40308240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23993}}^1$

素因数の和:24016

約数の個数: 80

約数和(自身を含む): 142812288

約数和(自身を除く): 102504048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 23993, 47986, 71979, 95972, 119965, 143958, 167951, 191944, 239930, 287916, 335902, 359895, 383888, 479860, 503853, 575832, 671804, 719790, 839755, 959720, 1007706, 1151664, 1343608, 1439580, 1679510, 1919440, 2015412, 2519265, 2687216, 2879160, 3359020, 4030824, 5038530, 5758320, 6718040, 8061648, 10077060, 13436080, 20154120, 40308240]

約数ペア:

[(1, 40308240), (2, 20154120), (3, 13436080), (4, 10077060), (5, 8061648), (6, 6718040), (7, 5758320), (8, 5038530), (10, 4030824), (12, 3359020), (14, 2879160), (15, 2687216), (16, 2519265), (20, 2015412), (21, 1919440), (24, 1679510), (28, 1439580), (30, 1343608), (35, 1151664), (40, 1007706), (42, 959720), (48, 839755), (56, 719790), (60, 671804), (70, 575832), (80, 503853), (84, 479860), (105, 383888), (112, 359895), (120, 335902), (140, 287916), (168, 239930), (210, 191944), (240, 167951), (280, 143958), (336, 119965), (420, 95972), (560, 71979), (840, 47986), (1680, 23993)]