50611280

素因数分解:

$2^4\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1409}}^1$

素因数の和:1871

約数の個数: 40

約数和(自身を含む): 118017000

約数和(自身を除く): 67405720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 449, 898, 1409, 1796, 2245, 2818, 3592, 4490, 5636, 7045, 7184, 8980, 11272, 14090, 17960, 22544, 28180, 35920, 56360, 112720, 632641, 1265282, 2530564, 3163205, 5061128, 6326410, 10122256, 12652820, 25305640, 50611280]

約数ペア:

[(1, 50611280), (2, 25305640), (4, 12652820), (5, 10122256), (8, 6326410), (10, 5061128), (16, 3163205), (20, 2530564), (40, 1265282), (80, 632641), (449, 112720), (898, 56360), (1409, 35920), (1796, 28180), (2245, 22544), (2818, 17960), (3592, 14090), (4490, 11272), (5636, 8980), (7045, 7184)]