40306240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9689}}^1$

素因数の和:9719

約数の個数: 56

約数和(自身を含む): 103372920

約数和(自身を除く): 63066680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 9689, 19378, 38756, 48445, 77512, 96890, 125957, 155024, 193780, 251914, 310048, 387560, 503828, 620096, 629785, 775120, 1007656, 1259570, 1550240, 2015312, 2519140, 3100480, 4030624, 5038280, 8061248, 10076560, 20153120, 40306240]

約数ペア:

[(1, 40306240), (2, 20153120), (4, 10076560), (5, 8061248), (8, 5038280), (10, 4030624), (13, 3100480), (16, 2519140), (20, 2015312), (26, 1550240), (32, 1259570), (40, 1007656), (52, 775120), (64, 629785), (65, 620096), (80, 503828), (104, 387560), (130, 310048), (160, 251914), (208, 193780), (260, 155024), (320, 125957), (416, 96890), (520, 77512), (832, 48445), (1040, 38756), (2080, 19378), (4160, 9689)]