40418430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2801}}^1$

素因数の和:2861

約数の個数: 64

約数和(自身を含む): 107327808

約数和(自身を除く): 66909378

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 962, 1110, 1443, 2405, 2801, 2886, 4810, 5602, 7215, 8403, 14005, 14430, 16806, 28010, 36413, 42015, 72826, 84030, 103637, 109239, 182065, 207274, 218478, 310911, 364130, 518185, 546195, 621822, 1036370, 1092390, 1347281, 1554555, 2694562, 3109110, 4041843, 6736405, 8083686, 13472810, 20209215, 40418430]

約数ペア:

[(1, 40418430), (2, 20209215), (3, 13472810), (5, 8083686), (6, 6736405), (10, 4041843), (13, 3109110), (15, 2694562), (26, 1554555), (30, 1347281), (37, 1092390), (39, 1036370), (65, 621822), (74, 546195), (78, 518185), (111, 364130), (130, 310911), (185, 218478), (195, 207274), (222, 182065), (370, 109239), (390, 103637), (481, 84030), (555, 72826), (962, 42015), (1110, 36413), (1443, 28010), (2405, 16806), (2801, 14430), (2886, 14005), (4810, 8403), (5602, 7215)]