40469860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3217}}^1$

素因数の和:3280

約数の個数: 48

約数和(自身を含む): 92446704

約数和(自身を除く): 51976844

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 3217, 6290, 6434, 12580, 12868, 16085, 32170, 54689, 64340, 109378, 119029, 218756, 238058, 273445, 476116, 546890, 595145, 1093780, 1190290, 2023493, 2380580, 4046986, 8093972, 10117465, 20234930, 40469860]

約数ペア:

[(1, 40469860), (2, 20234930), (4, 10117465), (5, 8093972), (10, 4046986), (17, 2380580), (20, 2023493), (34, 1190290), (37, 1093780), (68, 595145), (74, 546890), (85, 476116), (148, 273445), (170, 238058), (185, 218756), (340, 119029), (370, 109378), (629, 64340), (740, 54689), (1258, 32170), (2516, 16085), (3145, 12868), (3217, 12580), (6290, 6434)]