22351120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2309}}^1$

素因数の和:2344

約数の個数: 60

約数和(自身を含む): 57144780

約数和(自身を除く): 34793660

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2309, 2420, 4618, 4840, 9236, 9680, 11545, 18472, 23090, 25399, 36944, 46180, 50798, 92360, 101596, 126995, 184720, 203192, 253990, 279389, 406384, 507980, 558778, 1015960, 1117556, 1396945, 2031920, 2235112, 2793890, 4470224, 5587780, 11175560, 22351120]

約数ペア:

[(1, 22351120), (2, 11175560), (4, 5587780), (5, 4470224), (8, 2793890), (10, 2235112), (11, 2031920), (16, 1396945), (20, 1117556), (22, 1015960), (40, 558778), (44, 507980), (55, 406384), (80, 279389), (88, 253990), (110, 203192), (121, 184720), (176, 126995), (220, 101596), (242, 92360), (440, 50798), (484, 46180), (605, 36944), (880, 25399), (968, 23090), (1210, 18472), (1936, 11545), (2309, 9680), (2420, 9236), (4618, 4840)]