385714240

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9491}}^1$

素因数の和:9635

約数の個数: 56

約数和(自身を含む): 925811712

約数和(自身を除く): 540097472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 9491, 10160, 18982, 20320, 37964, 40640, 47455, 75928, 94910, 151856, 189820, 303712, 379640, 607424, 759280, 1205357, 1518560, 2410714, 3037120, 4821428, 6026785, 9642856, 12053570, 19285712, 24107140, 38571424, 48214280, 77142848, 96428560, 192857120, 385714240]

約数ペア:

[(1, 385714240), (2, 192857120), (4, 96428560), (5, 77142848), (8, 48214280), (10, 38571424), (16, 24107140), (20, 19285712), (32, 12053570), (40, 9642856), (64, 6026785), (80, 4821428), (127, 3037120), (160, 2410714), (254, 1518560), (320, 1205357), (508, 759280), (635, 607424), (1016, 379640), (1270, 303712), (2032, 189820), (2540, 151856), (4064, 94910), (5080, 75928), (8128, 47455), (9491, 40640), (10160, 37964), (18982, 20320)]