42583420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4721}}^1$

素因数の和:4782

約数の個数: 48

約数和(自身を含む): 99955296

約数和(自身を除く): 57371876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 4721, 9020, 9442, 18884, 23605, 47210, 51931, 94420, 103862, 193561, 207724, 259655, 387122, 519310, 774244, 967805, 1038620, 1935610, 2129171, 3871220, 4258342, 8516684, 10645855, 21291710, 42583420]

約数ペア:

[(1, 42583420), (2, 21291710), (4, 10645855), (5, 8516684), (10, 4258342), (11, 3871220), (20, 2129171), (22, 1935610), (41, 1038620), (44, 967805), (55, 774244), (82, 519310), (110, 387122), (164, 259655), (205, 207724), (220, 193561), (410, 103862), (451, 94420), (820, 51931), (902, 47210), (1804, 23605), (2255, 18884), (4510, 9442), (4721, 9020)]