33284020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21613}}^1$

素因数の和:21640

約数の個数: 48

約数和(自身を含む): 87147648

約数和(自身を除く): 53863628

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 21613, 43226, 86452, 108065, 151291, 216130, 237743, 302582, 432260, 475486, 605164, 756455, 950972, 1188715, 1512910, 1664201, 2377430, 3025820, 3328402, 4754860, 6656804, 8321005, 16642010, 33284020]

約数ペア:

[(1, 33284020), (2, 16642010), (4, 8321005), (5, 6656804), (7, 4754860), (10, 3328402), (11, 3025820), (14, 2377430), (20, 1664201), (22, 1512910), (28, 1188715), (35, 950972), (44, 756455), (55, 605164), (70, 475486), (77, 432260), (110, 302582), (140, 237743), (154, 216130), (220, 151291), (308, 108065), (385, 86452), (770, 43226), (1540, 21613)]