55580240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23957}}^1$

素因数の和:23999

約数の個数: 40

約数和(自身を含む): 133685640

約数和(自身を除く): 78105400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 23957, 47914, 95828, 119785, 191656, 239570, 383312, 479140, 694753, 958280, 1389506, 1916560, 2779012, 3473765, 5558024, 6947530, 11116048, 13895060, 27790120, 55580240]

約数ペア:

[(1, 55580240), (2, 27790120), (4, 13895060), (5, 11116048), (8, 6947530), (10, 5558024), (16, 3473765), (20, 2779012), (29, 1916560), (40, 1389506), (58, 958280), (80, 694753), (116, 479140), (145, 383312), (232, 239570), (290, 191656), (464, 119785), (580, 95828), (1160, 47914), (2320, 23957)]