2920132480

素因数分解:

$2^7\times 5^1\times {\mathrm{4562707}}^1$

素因数の和:4562726

約数の個数: 32

約数和(自身を含む): 6980943240

約数和(自身を除く): 4060810760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4562707, 9125414, 18250828, 22813535, 36501656, 45627070, 73003312, 91254140, 146006624, 182508280, 292013248, 365016560, 584026496, 730033120, 1460066240, 2920132480]

約数ペア:

[(1, 2920132480), (2, 1460066240), (4, 730033120), (5, 584026496), (8, 365016560), (10, 292013248), (16, 182508280), (20, 146006624), (32, 91254140), (40, 73003312), (64, 45627070), (80, 36501656), (128, 22813535), (160, 18250828), (320, 9125414), (640, 4562707)]