156901040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{41729}}^1$

素因数の和:41789

約数の個数: 40

約数和(自身を含む): 372565440

約数和(自身を除く): 215664400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 41729, 83458, 166916, 208645, 333832, 417290, 667664, 834580, 1669160, 1961263, 3338320, 3922526, 7845052, 9806315, 15690104, 19612630, 31380208, 39225260, 78450520, 156901040]

約数ペア:

[(1, 156901040), (2, 78450520), (4, 39225260), (5, 31380208), (8, 19612630), (10, 15690104), (16, 9806315), (20, 7845052), (40, 3922526), (47, 3338320), (80, 1961263), (94, 1669160), (188, 834580), (235, 667664), (376, 417290), (470, 333832), (752, 208645), (940, 166916), (1880, 83458), (3760, 41729)]