72884080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{24623}}^1$

素因数の和:24673

約数の個数: 40

約数和(自身を含む): 174042432

約数和(自身を除く): 101158352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 24623, 49246, 98492, 123115, 196984, 246230, 393968, 492460, 911051, 984920, 1822102, 1969840, 3644204, 4555255, 7288408, 9110510, 14576816, 18221020, 36442040, 72884080]

約数ペア:

[(1, 72884080), (2, 36442040), (4, 18221020), (5, 14576816), (8, 9110510), (10, 7288408), (16, 4555255), (20, 3644204), (37, 1969840), (40, 1822102), (74, 984920), (80, 911051), (148, 492460), (185, 393968), (296, 246230), (370, 196984), (592, 123115), (740, 98492), (1480, 49246), (2960, 24623)]