803711240

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{2377}}^1$

素因数の和:2574

約数の個数: 64

約数和(自身を含む): 1849132800

約数和(自身を除く): 1045421560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 107, 158, 214, 316, 395, 428, 535, 632, 790, 856, 1070, 1580, 2140, 2377, 3160, 4280, 4754, 8453, 9508, 11885, 16906, 19016, 23770, 33812, 42265, 47540, 67624, 84530, 95080, 169060, 187783, 254339, 338120, 375566, 508678, 751132, 938915, 1017356, 1271695, 1502264, 1877830, 2034712, 2543390, 3755660, 5086780, 7511320, 10173560, 20092781, 40185562, 80371124, 100463905, 160742248, 200927810, 401855620, 803711240]

約数ペア:

[(1, 803711240), (2, 401855620), (4, 200927810), (5, 160742248), (8, 100463905), (10, 80371124), (20, 40185562), (40, 20092781), (79, 10173560), (107, 7511320), (158, 5086780), (214, 3755660), (316, 2543390), (395, 2034712), (428, 1877830), (535, 1502264), (632, 1271695), (790, 1017356), (856, 938915), (1070, 751132), (1580, 508678), (2140, 375566), (2377, 338120), (3160, 254339), (4280, 187783), (4754, 169060), (8453, 95080), (9508, 84530), (11885, 67624), (16906, 47540), (19016, 42265), (23770, 33812)]