1152208040

素因数分解:

$2^3\times 5^1\times {\mathrm{3643}}^1\times {\mathrm{7907}}^1$

素因数の和:11561

約数の個数: 32

約数和(自身を含む): 2593507680

約数和(自身を除く): 1441299640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3643, 7286, 7907, 14572, 15814, 18215, 29144, 31628, 36430, 39535, 63256, 72860, 79070, 145720, 158140, 316280, 28805201, 57610402, 115220804, 144026005, 230441608, 288052010, 576104020, 1152208040]

約数ペア:

[(1, 1152208040), (2, 576104020), (4, 288052010), (5, 230441608), (8, 144026005), (10, 115220804), (20, 57610402), (40, 28805201), (3643, 316280), (7286, 158140), (7907, 145720), (14572, 79070), (15814, 72860), (18215, 63256), (29144, 39535), (31628, 36430)]