24807760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 120

約数和(自身を含む): 65096280

約数和(自身を除く): 40288520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 37, 40, 58, 68, 74, 80, 85, 116, 136, 145, 148, 170, 185, 232, 272, 289, 290, 296, 340, 370, 464, 493, 578, 580, 592, 629, 680, 740, 986, 1073, 1156, 1160, 1258, 1360, 1445, 1480, 1972, 2146, 2312, 2320, 2465, 2516, 2890, 2960, 3145, 3944, 4292, 4624, 4930, 5032, 5365, 5780, 6290, 7888, 8381, 8584, 9860, 10064, 10693, 10730, 11560, 12580, 16762, 17168, 18241, 19720, 21386, 21460, 23120, 25160, 33524, 36482, 39440, 41905, 42772, 42920, 50320, 53465, 67048, 72964, 83810, 85544, 85840, 91205, 106930, 134096, 145928, 167620, 171088, 182410, 213860, 291856, 310097, 335240, 364820, 427720, 620194, 670480, 729640, 855440, 1240388, 1459280, 1550485, 2480776, 3100970, 4961552, 6201940, 12403880, 24807760]

約数ペア:

[(1, 24807760), (2, 12403880), (4, 6201940), (5, 4961552), (8, 3100970), (10, 2480776), (16, 1550485), (17, 1459280), (20, 1240388), (29, 855440), (34, 729640), (37, 670480), (40, 620194), (58, 427720), (68, 364820), (74, 335240), (80, 310097), (85, 291856), (116, 213860), (136, 182410), (145, 171088), (148, 167620), (170, 145928), (185, 134096), (232, 106930), (272, 91205), (289, 85840), (290, 85544), (296, 83810), (340, 72964), (370, 67048), (464, 53465), (493, 50320), (578, 42920), (580, 42772), (592, 41905), (629, 39440), (680, 36482), (740, 33524), (986, 25160), (1073, 23120), (1156, 21460), (1160, 21386), (1258, 19720), (1360, 18241), (1445, 17168), (1480, 16762), (1972, 12580), (2146, 11560), (2312, 10730), (2320, 10693), (2465, 10064), (2516, 9860), (2890, 8584), (2960, 8381), (3145, 7888), (3944, 6290), (4292, 5780), (4624, 5365), (4930, 5032)]