201210320

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{14051}}^1$

素因数の和:14243

約数の個数: 40

約数和(自身を含む): 470460960

約数和(自身を除く): 269250640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 7160, 14051, 14320, 28102, 56204, 70255, 112408, 140510, 224816, 281020, 562040, 1124080, 2515129, 5030258, 10060516, 12575645, 20121032, 25151290, 40242064, 50302580, 100605160, 201210320]

約数ペア:

[(1, 201210320), (2, 100605160), (4, 50302580), (5, 40242064), (8, 25151290), (10, 20121032), (16, 12575645), (20, 10060516), (40, 5030258), (80, 2515129), (179, 1124080), (358, 562040), (716, 281020), (895, 224816), (1432, 140510), (1790, 112408), (2864, 70255), (3580, 56204), (7160, 28102), (14051, 14320)]