1731040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 4233600

約数和(自身を除く): 2502560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 349, 496, 620, 698, 992, 1240, 1396, 1745, 2480, 2792, 3490, 4960, 5584, 6980, 10819, 11168, 13960, 21638, 27920, 43276, 54095, 55840, 86552, 108190, 173104, 216380, 346208, 432760, 865520, 1731040]

約数ペア:

[(1, 1731040), (2, 865520), (4, 432760), (5, 346208), (8, 216380), (10, 173104), (16, 108190), (20, 86552), (31, 55840), (32, 54095), (40, 43276), (62, 27920), (80, 21638), (124, 13960), (155, 11168), (160, 10819), (248, 6980), (310, 5584), (349, 4960), (496, 3490), (620, 2792), (698, 2480), (992, 1745), (1240, 1396)]