45211780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 98594496

約数和(自身を除く): 53382716

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 107, 148, 185, 214, 370, 428, 535, 571, 740, 1070, 1142, 2140, 2284, 2855, 3959, 5710, 7918, 11420, 15836, 19795, 21127, 39590, 42254, 61097, 79180, 84508, 105635, 122194, 211270, 244388, 305485, 422540, 610970, 1221940, 2260589, 4521178, 9042356, 11302945, 22605890, 45211780]

約数ペア:

[(1, 45211780), (2, 22605890), (4, 11302945), (5, 9042356), (10, 4521178), (20, 2260589), (37, 1221940), (74, 610970), (107, 422540), (148, 305485), (185, 244388), (214, 211270), (370, 122194), (428, 105635), (535, 84508), (571, 79180), (740, 61097), (1070, 42254), (1142, 39590), (2140, 21127), (2284, 19795), (2855, 15836), (3959, 11420), (5710, 7918)]