5478817240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4787}}^1$

素因数の和:4913

約数の個数: 128

約数和(自身を含む): 13899755520

約数和(自身を除く): 8420938280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 71, 104, 124, 130, 142, 155, 248, 260, 284, 310, 355, 403, 520, 568, 620, 710, 806, 923, 1240, 1420, 1612, 1846, 2015, 2201, 2840, 3224, 3692, 4030, 4402, 4615, 4787, 7384, 8060, 8804, 9230, 9574, 11005, 16120, 17608, 18460, 19148, 22010, 23935, 28613, 36920, 38296, 44020, 47870, 57226, 62231, 88040, 95740, 114452, 124462, 143065, 148397, 191480, 228904, 248924, 286130, 296794, 311155, 339877, 497848, 572260, 593588, 622310, 679754, 741985, 1144520, 1187176, 1244620, 1359508, 1483970, 1699385, 1929161, 2489240, 2719016, 2967940, 3398770, 3858322, 4418401, 5935880, 6797540, 7716644, 8836802, 9645805, 10536187, 13595080, 15433288, 17673604, 19291610, 21072374, 22092005, 35347208, 38583220, 42144748, 44184010, 52680935, 77166440, 84289496, 88368020, 105361870, 136970431, 176736040, 210723740, 273940862, 421447480, 547881724, 684852155, 1095763448, 1369704310, 2739408620, 5478817240]

約数ペア:

[(1, 5478817240), (2, 2739408620), (4, 1369704310), (5, 1095763448), (8, 684852155), (10, 547881724), (13, 421447480), (20, 273940862), (26, 210723740), (31, 176736040), (40, 136970431), (52, 105361870), (62, 88368020), (65, 84289496), (71, 77166440), (104, 52680935), (124, 44184010), (130, 42144748), (142, 38583220), (155, 35347208), (248, 22092005), (260, 21072374), (284, 19291610), (310, 17673604), (355, 15433288), (403, 13595080), (520, 10536187), (568, 9645805), (620, 8836802), (710, 7716644), (806, 6797540), (923, 5935880), (1240, 4418401), (1420, 3858322), (1612, 3398770), (1846, 2967940), (2015, 2719016), (2201, 2489240), (2840, 1929161), (3224, 1699385), (3692, 1483970), (4030, 1359508), (4402, 1244620), (4615, 1187176), (4787, 1144520), (7384, 741985), (8060, 679754), (8804, 622310), (9230, 593588), (9574, 572260), (11005, 497848), (16120, 339877), (17608, 311155), (18460, 296794), (19148, 286130), (22010, 248924), (23935, 228904), (28613, 191480), (36920, 148397), (38296, 143065), (44020, 124462), (47870, 114452), (57226, 95740), (62231, 88040)]