40312260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{797}}^1$

素因数の和:1093

約数の個数: 72

約数和(自身を含む): 122869656

約数和(自身を除く): 82557396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 562, 797, 843, 1124, 1405, 1594, 1686, 2391, 2529, 2810, 3188, 3372, 3985, 4215, 4782, 5058, 5620, 7173, 7970, 8430, 9564, 10116, 11955, 12645, 14346, 15940, 16860, 23910, 25290, 28692, 35865, 47820, 50580, 71730, 143460, 223957, 447914, 671871, 895828, 1119785, 1343742, 2015613, 2239570, 2687484, 3359355, 4031226, 4479140, 6718710, 8062452, 10078065, 13437420, 20156130, 40312260]

約数ペア:

[(1, 40312260), (2, 20156130), (3, 13437420), (4, 10078065), (5, 8062452), (6, 6718710), (9, 4479140), (10, 4031226), (12, 3359355), (15, 2687484), (18, 2239570), (20, 2015613), (30, 1343742), (36, 1119785), (45, 895828), (60, 671871), (90, 447914), (180, 223957), (281, 143460), (562, 71730), (797, 50580), (843, 47820), (1124, 35865), (1405, 28692), (1594, 25290), (1686, 23910), (2391, 16860), (2529, 15940), (2810, 14346), (3188, 12645), (3372, 11955), (3985, 10116), (4215, 9564), (4782, 8430), (5058, 7970), (5620, 7173)]