49155760

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3217}}^1$

素因数の和:3421

約数の個数: 40

約数和(自身を含む): 114921216

約数和(自身を除く): 65765456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3217, 3820, 6434, 7640, 12868, 15280, 16085, 25736, 32170, 51472, 64340, 128680, 257360, 614447, 1228894, 2457788, 3072235, 4915576, 6144470, 9831152, 12288940, 24577880, 49155760]

約数ペア:

[(1, 49155760), (2, 24577880), (4, 12288940), (5, 9831152), (8, 6144470), (10, 4915576), (16, 3072235), (20, 2457788), (40, 1228894), (80, 614447), (191, 257360), (382, 128680), (764, 64340), (955, 51472), (1528, 32170), (1910, 25736), (3056, 16085), (3217, 15280), (3820, 12868), (6434, 7640)]