4304180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 9631440

約数和(自身を除く): 5327260

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 181, 205, 290, 362, 410, 580, 724, 820, 905, 1189, 1810, 2378, 3620, 4756, 5249, 5945, 7421, 10498, 11890, 14842, 20996, 23780, 26245, 29684, 37105, 52490, 74210, 104980, 148420, 215209, 430418, 860836, 1076045, 2152090, 4304180]

約数ペア:

[(1, 4304180), (2, 2152090), (4, 1076045), (5, 860836), (10, 430418), (20, 215209), (29, 148420), (41, 104980), (58, 74210), (82, 52490), (116, 37105), (145, 29684), (164, 26245), (181, 23780), (205, 20996), (290, 14842), (362, 11890), (410, 10498), (580, 7421), (724, 5945), (820, 5249), (905, 4756), (1189, 3620), (1810, 2378)]