38568040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137743}}^1$

素因数の和:137761

約数の個数: 32

約数和(自身を含む): 99175680

約数和(自身を除く): 60607640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 137743, 275486, 550972, 688715, 964201, 1101944, 1377430, 1928402, 2754860, 3856804, 4821005, 5509720, 7713608, 9642010, 19284020, 38568040]

約数ペア:

[(1, 38568040), (2, 19284020), (4, 9642010), (5, 7713608), (7, 5509720), (8, 4821005), (10, 3856804), (14, 2754860), (20, 1928402), (28, 1377430), (35, 1101944), (40, 964201), (56, 688715), (70, 550972), (140, 275486), (280, 137743)]