100407040

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1737

約数の個数: 72

約数和(自身を含む): 245770560

約数和(自身を除く): 145363520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 640, 752, 940, 1280, 1504, 1669, 1880, 3008, 3338, 3760, 6016, 6676, 7520, 8345, 12032, 13352, 15040, 16690, 26704, 30080, 33380, 53408, 60160, 66760, 78443, 106816, 133520, 156886, 213632, 267040, 313772, 392215, 427264, 534080, 627544, 784430, 1068160, 1255088, 1568860, 2136320, 2510176, 3137720, 5020352, 6275440, 10040704, 12550880, 20081408, 25101760, 50203520, 100407040]

約数ペア:

[(1, 100407040), (2, 50203520), (4, 25101760), (5, 20081408), (8, 12550880), (10, 10040704), (16, 6275440), (20, 5020352), (32, 3137720), (40, 2510176), (47, 2136320), (64, 1568860), (80, 1255088), (94, 1068160), (128, 784430), (160, 627544), (188, 534080), (235, 427264), (256, 392215), (320, 313772), (376, 267040), (470, 213632), (640, 156886), (752, 133520), (940, 106816), (1280, 78443), (1504, 66760), (1669, 60160), (1880, 53408), (3008, 33380), (3338, 30080), (3760, 26704), (6016, 16690), (6676, 15040), (7520, 13352), (8345, 12032)]