55958720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5641}}^1$

素因数の和:5689

約数の個数: 56

約数和(自身を含む): 137574528

約数和(自身を除く): 81615808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 5641, 9920, 11282, 22564, 28205, 45128, 56410, 90256, 112820, 174871, 180512, 225640, 349742, 361024, 451280, 699484, 874355, 902560, 1398968, 1748710, 1805120, 2797936, 3497420, 5595872, 6994840, 11191744, 13989680, 27979360, 55958720]

約数ペア:

[(1, 55958720), (2, 27979360), (4, 13989680), (5, 11191744), (8, 6994840), (10, 5595872), (16, 3497420), (20, 2797936), (31, 1805120), (32, 1748710), (40, 1398968), (62, 902560), (64, 874355), (80, 699484), (124, 451280), (155, 361024), (160, 349742), (248, 225640), (310, 180512), (320, 174871), (496, 112820), (620, 90256), (992, 56410), (1240, 45128), (1984, 28205), (2480, 22564), (4960, 11282), (5641, 9920)]