40033240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{461}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 97796160

約数和(自身を除く): 57762920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 167, 260, 334, 461, 520, 668, 835, 922, 1336, 1670, 1844, 2171, 2305, 3340, 3688, 4342, 4610, 5993, 6680, 8684, 9220, 10855, 11986, 17368, 18440, 21710, 23972, 29965, 43420, 47944, 59930, 76987, 86840, 119860, 153974, 239720, 307948, 384935, 615896, 769870, 1000831, 1539740, 2001662, 3079480, 4003324, 5004155, 8006648, 10008310, 20016620, 40033240]

約数ペア:

[(1, 40033240), (2, 20016620), (4, 10008310), (5, 8006648), (8, 5004155), (10, 4003324), (13, 3079480), (20, 2001662), (26, 1539740), (40, 1000831), (52, 769870), (65, 615896), (104, 384935), (130, 307948), (167, 239720), (260, 153974), (334, 119860), (461, 86840), (520, 76987), (668, 59930), (835, 47944), (922, 43420), (1336, 29965), (1670, 23972), (1844, 21710), (2171, 18440), (2305, 17368), (3340, 11986), (3688, 10855), (4342, 9220), (4610, 8684), (5993, 6680)]