11413580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 25401600

約数和(自身を除く): 13988020

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 449, 620, 820, 898, 1271, 1796, 2245, 2542, 4490, 5084, 6355, 8980, 12710, 13919, 18409, 25420, 27838, 36818, 55676, 69595, 73636, 92045, 139190, 184090, 278380, 368180, 570679, 1141358, 2282716, 2853395, 5706790, 11413580]

約数ペア:

[(1, 11413580), (2, 5706790), (4, 2853395), (5, 2282716), (10, 1141358), (20, 570679), (31, 368180), (41, 278380), (62, 184090), (82, 139190), (124, 92045), (155, 73636), (164, 69595), (205, 55676), (310, 36818), (410, 27838), (449, 25420), (620, 18409), (820, 13919), (898, 12710), (1271, 8980), (1796, 6355), (2245, 5084), (2542, 4490)]