39496730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43403}}^1$

素因数の和:43430

約数の個数: 32

約数和(自身を含む): 87502464

約数和(自身を除く): 48005734

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 43403, 86806, 217015, 303821, 434030, 564239, 607642, 1128478, 1519105, 2821195, 3038210, 3949673, 5642390, 7899346, 19748365, 39496730]

約数ペア:

[(1, 39496730), (2, 19748365), (5, 7899346), (7, 5642390), (10, 3949673), (13, 3038210), (14, 2821195), (26, 1519105), (35, 1128478), (65, 607642), (70, 564239), (91, 434030), (130, 303821), (182, 217015), (455, 86806), (910, 43403)]