40954860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 108

約数和(自身を含む): 128161488

約数和(自身を除く): 87206628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 103, 141, 180, 188, 206, 235, 282, 309, 412, 423, 470, 515, 564, 618, 705, 846, 927, 940, 1030, 1236, 1410, 1545, 1692, 1854, 2060, 2115, 2209, 2820, 3090, 3708, 4230, 4418, 4635, 4841, 6180, 6627, 8460, 8836, 9270, 9682, 11045, 13254, 14523, 18540, 19364, 19881, 22090, 24205, 26508, 29046, 33135, 39762, 43569, 44180, 48410, 58092, 66270, 72615, 79524, 87138, 96820, 99405, 132540, 145230, 174276, 198810, 217845, 227527, 290460, 397620, 435690, 455054, 682581, 871380, 910108, 1137635, 1365162, 2047743, 2275270, 2730324, 3412905, 4095486, 4550540, 6825810, 8190972, 10238715, 13651620, 20477430, 40954860]

約数ペア:

[(1, 40954860), (2, 20477430), (3, 13651620), (4, 10238715), (5, 8190972), (6, 6825810), (9, 4550540), (10, 4095486), (12, 3412905), (15, 2730324), (18, 2275270), (20, 2047743), (30, 1365162), (36, 1137635), (45, 910108), (47, 871380), (60, 682581), (90, 455054), (94, 435690), (103, 397620), (141, 290460), (180, 227527), (188, 217845), (206, 198810), (235, 174276), (282, 145230), (309, 132540), (412, 99405), (423, 96820), (470, 87138), (515, 79524), (564, 72615), (618, 66270), (705, 58092), (846, 48410), (927, 44180), (940, 43569), (1030, 39762), (1236, 33135), (1410, 29046), (1545, 26508), (1692, 24205), (1854, 22090), (2060, 19881), (2115, 19364), (2209, 18540), (2820, 14523), (3090, 13254), (3708, 11045), (4230, 9682), (4418, 9270), (4635, 8836), (4841, 8460), (6180, 6627)]