66182240

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3257}}^1$

素因数の和:3399

約数の個数: 48

約数和(自身を含む): 157635072

約数和(自身を除く): 91452832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 3257, 4064, 5080, 6514, 10160, 13028, 16285, 20320, 26056, 32570, 52112, 65140, 104224, 130280, 260560, 413639, 521120, 827278, 1654556, 2068195, 3309112, 4136390, 6618224, 8272780, 13236448, 16545560, 33091120, 66182240]

約数ペア:

[(1, 66182240), (2, 33091120), (4, 16545560), (5, 13236448), (8, 8272780), (10, 6618224), (16, 4136390), (20, 3309112), (32, 2068195), (40, 1654556), (80, 827278), (127, 521120), (160, 413639), (254, 260560), (508, 130280), (635, 104224), (1016, 65140), (1270, 52112), (2032, 32570), (2540, 26056), (3257, 20320), (4064, 16285), (5080, 13028), (6514, 10160)]