9868640

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1667}}^1$

素因数の和:1719

約数の個数: 48

約数和(自身を含む): 23959152

約数和(自身を除く): 14090512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 1667, 2960, 3334, 5920, 6668, 8335, 13336, 16670, 26672, 33340, 53344, 61679, 66680, 123358, 133360, 246716, 266720, 308395, 493432, 616790, 986864, 1233580, 1973728, 2467160, 4934320, 9868640]

約数ペア:

[(1, 9868640), (2, 4934320), (4, 2467160), (5, 1973728), (8, 1233580), (10, 986864), (16, 616790), (20, 493432), (32, 308395), (37, 266720), (40, 246716), (74, 133360), (80, 123358), (148, 66680), (160, 61679), (185, 53344), (296, 33340), (370, 26672), (592, 16670), (740, 13336), (1184, 8335), (1480, 6668), (1667, 5920), (2960, 3334)]