2023904080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{419}}^1\times {\mathrm{499}}^1$

素因数の和:953

約数の個数: 120

約数和(自身を含む): 5194980000

約数和(自身を除く): 3171075920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 419, 440, 484, 499, 605, 838, 880, 968, 998, 1210, 1676, 1936, 1996, 2095, 2420, 2495, 3352, 3992, 4190, 4609, 4840, 4990, 5489, 6704, 7984, 8380, 9218, 9680, 9980, 10978, 16760, 18436, 19960, 21956, 23045, 27445, 33520, 36872, 39920, 43912, 46090, 50699, 54890, 60379, 73744, 87824, 92180, 101398, 109780, 120758, 184360, 202796, 209081, 219560, 241516, 253495, 301895, 368720, 405592, 418162, 439120, 483032, 506990, 603790, 811184, 836324, 966064, 1013980, 1045405, 1207580, 1672648, 2027960, 2090810, 2299891, 2415160, 3345296, 4055920, 4181620, 4599782, 4830320, 8363240, 9199564, 11499455, 16726480, 18399128, 22998910, 25298801, 36798256, 45997820, 50597602, 91995640, 101195204, 126494005, 183991280, 202390408, 252988010, 404780816, 505976020, 1011952040, 2023904080]

約数ペア:

[(1, 2023904080), (2, 1011952040), (4, 505976020), (5, 404780816), (8, 252988010), (10, 202390408), (11, 183991280), (16, 126494005), (20, 101195204), (22, 91995640), (40, 50597602), (44, 45997820), (55, 36798256), (80, 25298801), (88, 22998910), (110, 18399128), (121, 16726480), (176, 11499455), (220, 9199564), (242, 8363240), (419, 4830320), (440, 4599782), (484, 4181620), (499, 4055920), (605, 3345296), (838, 2415160), (880, 2299891), (968, 2090810), (998, 2027960), (1210, 1672648), (1676, 1207580), (1936, 1045405), (1996, 1013980), (2095, 966064), (2420, 836324), (2495, 811184), (3352, 603790), (3992, 506990), (4190, 483032), (4609, 439120), (4840, 418162), (4990, 405592), (5489, 368720), (6704, 301895), (7984, 253495), (8380, 241516), (9218, 219560), (9680, 209081), (9980, 202796), (10978, 184360), (16760, 120758), (18436, 109780), (19960, 101398), (21956, 92180), (23045, 87824), (27445, 73744), (33520, 60379), (36872, 54890), (39920, 50699), (43912, 46090)]