201189680

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{5503}}^1$

素因数の和:5973

約数の個数: 40

約数和(自身を含む): 468874752

約数和(自身を除く): 267685072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1828, 2285, 3656, 4570, 5503, 7312, 9140, 11006, 18280, 22012, 27515, 36560, 44024, 55030, 88048, 110060, 220120, 440240, 2514871, 5029742, 10059484, 12574355, 20118968, 25148710, 40237936, 50297420, 100594840, 201189680]

約数ペア:

[(1, 201189680), (2, 100594840), (4, 50297420), (5, 40237936), (8, 25148710), (10, 20118968), (16, 12574355), (20, 10059484), (40, 5029742), (80, 2514871), (457, 440240), (914, 220120), (1828, 110060), (2285, 88048), (3656, 55030), (4570, 44024), (5503, 36560), (7312, 27515), (9140, 22012), (11006, 18280)]