40328860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 101606400

約数和(自身を除く): 61277540

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 59, 65, 110, 118, 130, 143, 220, 236, 239, 260, 286, 295, 478, 572, 590, 649, 715, 767, 956, 1180, 1195, 1298, 1430, 1534, 2390, 2596, 2629, 2860, 3068, 3107, 3245, 3835, 4780, 5258, 6214, 6490, 7670, 8437, 10516, 12428, 12980, 13145, 14101, 15340, 15535, 16874, 26290, 28202, 31070, 33748, 34177, 42185, 52580, 56404, 62140, 68354, 70505, 84370, 136708, 141010, 155111, 168740, 170885, 183313, 282020, 310222, 341770, 366626, 620444, 683540, 733252, 775555, 916565, 1551110, 1833130, 2016443, 3102220, 3666260, 4032886, 8065772, 10082215, 20164430, 40328860]

約数ペア:

[(1, 40328860), (2, 20164430), (4, 10082215), (5, 8065772), (10, 4032886), (11, 3666260), (13, 3102220), (20, 2016443), (22, 1833130), (26, 1551110), (44, 916565), (52, 775555), (55, 733252), (59, 683540), (65, 620444), (110, 366626), (118, 341770), (130, 310222), (143, 282020), (220, 183313), (236, 170885), (239, 168740), (260, 155111), (286, 141010), (295, 136708), (478, 84370), (572, 70505), (590, 68354), (649, 62140), (715, 56404), (767, 52580), (956, 42185), (1180, 34177), (1195, 33748), (1298, 31070), (1430, 28202), (1534, 26290), (2390, 16874), (2596, 15535), (2629, 15340), (2860, 14101), (3068, 13145), (3107, 12980), (3245, 12428), (3835, 10516), (4780, 8437), (5258, 7670), (6214, 6490)]