392092940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{3457}}^1$

素因数の和:3626

約数の個数: 48

約数和(自身を含む): 847016352

約数和(自身を除く): 454923412

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 107, 212, 214, 265, 428, 530, 535, 1060, 1070, 2140, 3457, 5671, 6914, 11342, 13828, 17285, 22684, 28355, 34570, 56710, 69140, 113420, 183221, 366442, 369899, 732884, 739798, 916105, 1479596, 1832210, 1849495, 3664420, 3698990, 7397980, 19604647, 39209294, 78418588, 98023235, 196046470, 392092940]

約数ペア:

[(1, 392092940), (2, 196046470), (4, 98023235), (5, 78418588), (10, 39209294), (20, 19604647), (53, 7397980), (106, 3698990), (107, 3664420), (212, 1849495), (214, 1832210), (265, 1479596), (428, 916105), (530, 739798), (535, 732884), (1060, 369899), (1070, 366442), (2140, 183221), (3457, 113420), (5671, 69140), (6914, 56710), (11342, 34570), (13828, 28355), (17285, 22684)]