40891344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3449}}^1$

素因数の和:3492

約数の個数: 80

約数和(自身を含む): 119784000

約数和(自身を除く): 78892656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3449, 3952, 5928, 6898, 10347, 11856, 13796, 20694, 27592, 41388, 44837, 55184, 65531, 82776, 89674, 131062, 134511, 165552, 179348, 196593, 262124, 269022, 358696, 393186, 524248, 538044, 717392, 786372, 851903, 1048496, 1076088, 1572744, 1703806, 2152176, 2555709, 3145488, 3407612, 5111418, 6815224, 10222836, 13630448, 20445672, 40891344]

約数ペア:

[(1, 40891344), (2, 20445672), (3, 13630448), (4, 10222836), (6, 6815224), (8, 5111418), (12, 3407612), (13, 3145488), (16, 2555709), (19, 2152176), (24, 1703806), (26, 1572744), (38, 1076088), (39, 1048496), (48, 851903), (52, 786372), (57, 717392), (76, 538044), (78, 524248), (104, 393186), (114, 358696), (152, 269022), (156, 262124), (208, 196593), (228, 179348), (247, 165552), (304, 134511), (312, 131062), (456, 89674), (494, 82776), (624, 65531), (741, 55184), (912, 44837), (988, 41388), (1482, 27592), (1976, 20694), (2964, 13796), (3449, 11856), (3952, 10347), (5928, 6898)]