1958906480

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{65647}}^1$

素因数の和:66033

約数の個数: 40

約数和(自身を含む): 4566737472

約数和(自身を除く): 2607830992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 746, 1492, 1865, 2984, 3730, 5968, 7460, 14920, 29840, 65647, 131294, 262588, 328235, 525176, 656470, 1050352, 1312940, 2625880, 5251760, 24486331, 48972662, 97945324, 122431655, 195890648, 244863310, 391781296, 489726620, 979453240, 1958906480]

約数ペア:

[(1, 1958906480), (2, 979453240), (4, 489726620), (5, 391781296), (8, 244863310), (10, 195890648), (16, 122431655), (20, 97945324), (40, 48972662), (80, 24486331), (373, 5251760), (746, 2625880), (1492, 1312940), (1865, 1050352), (2984, 656470), (3730, 525176), (5968, 328235), (7460, 262588), (14920, 131294), (29840, 65647)]