40645832

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{389}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 78694200

約数和(自身を除く): 38048368

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 353, 389, 706, 778, 1412, 1556, 2824, 3112, 13061, 14393, 26122, 28786, 52244, 57572, 104488, 115144, 137317, 274634, 549268, 1098536, 5080729, 10161458, 20322916, 40645832]

約数ペア:

[(1, 40645832), (2, 20322916), (4, 10161458), (8, 5080729), (37, 1098536), (74, 549268), (148, 274634), (296, 137317), (353, 115144), (389, 104488), (706, 57572), (778, 52244), (1412, 28786), (1556, 26122), (2824, 14393), (3112, 13061)]