40899408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1184

約数の個数: 80

約数和(自身を含む): 116992512

約数和(自身を除く): 76093104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1091, 1136, 1562, 1704, 2182, 2343, 3124, 3273, 3408, 4364, 4686, 6248, 6546, 8728, 9372, 12001, 12496, 13092, 17456, 18744, 24002, 26184, 36003, 37488, 48004, 52368, 72006, 77461, 96008, 144012, 154922, 192016, 232383, 288024, 309844, 464766, 576048, 619688, 852071, 929532, 1239376, 1704142, 1859064, 2556213, 3408284, 3718128, 5112426, 6816568, 10224852, 13633136, 20449704, 40899408]

約数ペア:

[(1, 40899408), (2, 20449704), (3, 13633136), (4, 10224852), (6, 6816568), (8, 5112426), (11, 3718128), (12, 3408284), (16, 2556213), (22, 1859064), (24, 1704142), (33, 1239376), (44, 929532), (48, 852071), (66, 619688), (71, 576048), (88, 464766), (132, 309844), (142, 288024), (176, 232383), (213, 192016), (264, 154922), (284, 144012), (426, 96008), (528, 77461), (568, 72006), (781, 52368), (852, 48004), (1091, 37488), (1136, 36003), (1562, 26184), (1704, 24002), (2182, 18744), (2343, 17456), (3124, 13092), (3273, 12496), (3408, 12001), (4364, 9372), (4686, 8728), (6248, 6546)]