11105440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2285

約数の個数: 48

約数和(自身を含む): 27095040

約数和(自身を除く): 15989600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2239, 2480, 4478, 4960, 8956, 11195, 17912, 22390, 35824, 44780, 69409, 71648, 89560, 138818, 179120, 277636, 347045, 358240, 555272, 694090, 1110544, 1388180, 2221088, 2776360, 5552720, 11105440]

約数ペア:

[(1, 11105440), (2, 5552720), (4, 2776360), (5, 2221088), (8, 1388180), (10, 1110544), (16, 694090), (20, 555272), (31, 358240), (32, 347045), (40, 277636), (62, 179120), (80, 138818), (124, 89560), (155, 71648), (160, 69409), (248, 44780), (310, 35824), (496, 22390), (620, 17912), (992, 11195), (1240, 8956), (2239, 4960), (2480, 4478)]