40222660

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 87091200

約数和(自身を除く): 46868540

約数列:

[1, 2, 4, 5, 10, 20, 59, 89, 118, 178, 236, 295, 356, 383, 445, 590, 766, 890, 1180, 1532, 1780, 1915, 3830, 5251, 7660, 10502, 21004, 22597, 26255, 34087, 45194, 52510, 68174, 90388, 105020, 112985, 136348, 170435, 225970, 340870, 451940, 681740, 2011133, 4022266, 8044532, 10055665, 20111330, 40222660]

約数ペア:

[(1, 40222660), (2, 20111330), (4, 10055665), (5, 8044532), (10, 4022266), (20, 2011133), (59, 681740), (89, 451940), (118, 340870), (178, 225970), (236, 170435), (295, 136348), (356, 112985), (383, 105020), (445, 90388), (590, 68174), (766, 52510), (890, 45194), (1180, 34087), (1532, 26255), (1780, 22597), (1915, 21004), (3830, 10502), (5251, 7660)]