40378440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 128822400

約数和(自身を除く): 88443960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 41, 58, 60, 82, 87, 116, 120, 123, 145, 164, 174, 205, 232, 246, 283, 290, 328, 348, 410, 435, 492, 566, 580, 615, 696, 820, 849, 870, 984, 1132, 1160, 1189, 1230, 1415, 1640, 1698, 1740, 2264, 2378, 2460, 2830, 3396, 3480, 3567, 4245, 4756, 4920, 5660, 5945, 6792, 7134, 8207, 8490, 9512, 11320, 11603, 11890, 14268, 16414, 16980, 17835, 23206, 23780, 24621, 28536, 32828, 33960, 34809, 35670, 41035, 46412, 47560, 49242, 58015, 65656, 69618, 71340, 82070, 92824, 98484, 116030, 123105, 139236, 142680, 164140, 174045, 196968, 232060, 246210, 278472, 328280, 336487, 348090, 464120, 492420, 672974, 696180, 984840, 1009461, 1345948, 1392360, 1682435, 2018922, 2691896, 3364870, 4037844, 5047305, 6729740, 8075688, 10094610, 13459480, 20189220, 40378440]

約数ペア:

[(1, 40378440), (2, 20189220), (3, 13459480), (4, 10094610), (5, 8075688), (6, 6729740), (8, 5047305), (10, 4037844), (12, 3364870), (15, 2691896), (20, 2018922), (24, 1682435), (29, 1392360), (30, 1345948), (40, 1009461), (41, 984840), (58, 696180), (60, 672974), (82, 492420), (87, 464120), (116, 348090), (120, 336487), (123, 328280), (145, 278472), (164, 246210), (174, 232060), (205, 196968), (232, 174045), (246, 164140), (283, 142680), (290, 139236), (328, 123105), (348, 116030), (410, 98484), (435, 92824), (492, 82070), (566, 71340), (580, 69618), (615, 65656), (696, 58015), (820, 49242), (849, 47560), (870, 46412), (984, 41035), (1132, 35670), (1160, 34809), (1189, 33960), (1230, 32828), (1415, 28536), (1640, 24621), (1698, 23780), (1740, 23206), (2264, 17835), (2378, 16980), (2460, 16414), (2830, 14268), (3396, 11890), (3480, 11603), (3567, 11320), (4245, 9512), (4756, 8490), (4920, 8207), (5660, 7134), (5945, 6792)]