3179360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 7765632

約数和(自身を除く): 4586272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 641, 992, 1240, 1282, 2480, 2564, 3205, 4960, 5128, 6410, 10256, 12820, 19871, 20512, 25640, 39742, 51280, 79484, 99355, 102560, 158968, 198710, 317936, 397420, 635872, 794840, 1589680, 3179360]

約数ペア:

[(1, 3179360), (2, 1589680), (4, 794840), (5, 635872), (8, 397420), (10, 317936), (16, 198710), (20, 158968), (31, 102560), (32, 99355), (40, 79484), (62, 51280), (80, 39742), (124, 25640), (155, 20512), (160, 19871), (248, 12820), (310, 10256), (496, 6410), (620, 5128), (641, 4960), (992, 3205), (1240, 2564), (1282, 2480)]