40395645

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4099}}^1$

素因数の和:4186

約数の個数: 32

約数和(自身を含む): 72816000

約数和(自身を除く): 32420355

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 4099, 9855, 12297, 20495, 36891, 61485, 110673, 184455, 299227, 553365, 897681, 1496135, 2693043, 4488405, 8079129, 13465215, 40395645]

約数ペア:

[(1, 40395645), (3, 13465215), (5, 8079129), (9, 4488405), (15, 2693043), (27, 1496135), (45, 897681), (73, 553365), (135, 299227), (219, 184455), (365, 110673), (657, 61485), (1095, 36891), (1971, 20495), (3285, 12297), (4099, 9855)]