48423440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 122710896

約数和(自身を除く): 74287456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 101, 104, 130, 202, 208, 260, 404, 461, 505, 520, 808, 922, 1010, 1040, 1313, 1616, 1844, 2020, 2305, 2626, 3688, 4040, 4610, 5252, 5993, 6565, 7376, 8080, 9220, 10504, 11986, 13130, 18440, 21008, 23972, 26260, 29965, 36880, 46561, 47944, 52520, 59930, 93122, 95888, 105040, 119860, 186244, 232805, 239720, 372488, 465610, 479440, 605293, 744976, 931220, 1210586, 1862440, 2421172, 3026465, 3724880, 4842344, 6052930, 9684688, 12105860, 24211720, 48423440]

約数ペア:

[(1, 48423440), (2, 24211720), (4, 12105860), (5, 9684688), (8, 6052930), (10, 4842344), (13, 3724880), (16, 3026465), (20, 2421172), (26, 1862440), (40, 1210586), (52, 931220), (65, 744976), (80, 605293), (101, 479440), (104, 465610), (130, 372488), (202, 239720), (208, 232805), (260, 186244), (404, 119860), (461, 105040), (505, 95888), (520, 93122), (808, 59930), (922, 52520), (1010, 47944), (1040, 46561), (1313, 36880), (1616, 29965), (1844, 26260), (2020, 23972), (2305, 21008), (2626, 18440), (3688, 13130), (4040, 11986), (4610, 10504), (5252, 9220), (5993, 8080), (6565, 7376)]