2079787760

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{11909}}^1$

素因数の和:12018

約数の個数: 80

約数和(自身を含む): 5050792800

約数和(自身を除く): 2971005040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 59, 74, 80, 118, 148, 185, 236, 295, 296, 370, 472, 590, 592, 740, 944, 1180, 1480, 2183, 2360, 2960, 4366, 4720, 8732, 10915, 11909, 17464, 21830, 23818, 34928, 43660, 47636, 59545, 87320, 95272, 119090, 174640, 190544, 238180, 440633, 476360, 702631, 881266, 952720, 1405262, 1762532, 2203165, 2810524, 3513155, 3525064, 4406330, 5621048, 7026310, 7050128, 8812660, 11242096, 14052620, 17625320, 25997347, 28105240, 35250640, 51994694, 56210480, 103989388, 129986735, 207978776, 259973470, 415957552, 519946940, 1039893880, 2079787760]

約数ペア:

[(1, 2079787760), (2, 1039893880), (4, 519946940), (5, 415957552), (8, 259973470), (10, 207978776), (16, 129986735), (20, 103989388), (37, 56210480), (40, 51994694), (59, 35250640), (74, 28105240), (80, 25997347), (118, 17625320), (148, 14052620), (185, 11242096), (236, 8812660), (295, 7050128), (296, 7026310), (370, 5621048), (472, 4406330), (590, 3525064), (592, 3513155), (740, 2810524), (944, 2203165), (1180, 1762532), (1480, 1405262), (2183, 952720), (2360, 881266), (2960, 702631), (4366, 476360), (4720, 440633), (8732, 238180), (10915, 190544), (11909, 174640), (17464, 119090), (21830, 95272), (23818, 87320), (34928, 59545), (43660, 47636)]