908720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:357

約数の個数: 40

約数和(自身を含む): 2176944

約数和(自身を除く): 1268224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 307, 370, 592, 614, 740, 1228, 1480, 1535, 2456, 2960, 3070, 4912, 6140, 11359, 12280, 22718, 24560, 45436, 56795, 90872, 113590, 181744, 227180, 454360, 908720]

約数ペア:

[(1, 908720), (2, 454360), (4, 227180), (5, 181744), (8, 113590), (10, 90872), (16, 56795), (20, 45436), (37, 24560), (40, 22718), (74, 12280), (80, 11359), (148, 6140), (185, 4912), (296, 3070), (307, 2960), (370, 2456), (592, 1535), (614, 1480), (740, 1228)]