65062240

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2129}}^1$

素因数の和:2335

約数の個数: 48

約数和(自身を含む): 154586880

約数和(自身を除く): 89524640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 382, 764, 955, 1528, 1910, 2129, 3056, 3820, 4258, 6112, 7640, 8516, 10645, 15280, 17032, 21290, 30560, 34064, 42580, 68128, 85160, 170320, 340640, 406639, 813278, 1626556, 2033195, 3253112, 4066390, 6506224, 8132780, 13012448, 16265560, 32531120, 65062240]

約数ペア:

[(1, 65062240), (2, 32531120), (4, 16265560), (5, 13012448), (8, 8132780), (10, 6506224), (16, 4066390), (20, 3253112), (32, 2033195), (40, 1626556), (80, 813278), (160, 406639), (191, 340640), (382, 170320), (764, 85160), (955, 68128), (1528, 42580), (1910, 34064), (2129, 30560), (3056, 21290), (3820, 17032), (4258, 15280), (6112, 10645), (7640, 8516)]