48919520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:868

約数の個数: 96

約数和(自身を含む): 128913120

約数和(自身を除く): 79993600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 377, 416, 464, 520, 580, 754, 811, 928, 1040, 1160, 1508, 1622, 1885, 2080, 2320, 3016, 3244, 3770, 4055, 4640, 6032, 6488, 7540, 8110, 10543, 12064, 12976, 15080, 16220, 21086, 23519, 25952, 30160, 32440, 42172, 47038, 52715, 60320, 64880, 84344, 94076, 105430, 117595, 129760, 168688, 188152, 210860, 235190, 305747, 337376, 376304, 421720, 470380, 611494, 752608, 843440, 940760, 1222988, 1528735, 1686880, 1881520, 2445976, 3057470, 3763040, 4891952, 6114940, 9783904, 12229880, 24459760, 48919520]

約数ペア:

[(1, 48919520), (2, 24459760), (4, 12229880), (5, 9783904), (8, 6114940), (10, 4891952), (13, 3763040), (16, 3057470), (20, 2445976), (26, 1881520), (29, 1686880), (32, 1528735), (40, 1222988), (52, 940760), (58, 843440), (65, 752608), (80, 611494), (104, 470380), (116, 421720), (130, 376304), (145, 337376), (160, 305747), (208, 235190), (232, 210860), (260, 188152), (290, 168688), (377, 129760), (416, 117595), (464, 105430), (520, 94076), (580, 84344), (754, 64880), (811, 60320), (928, 52715), (1040, 47038), (1160, 42172), (1508, 32440), (1622, 30160), (1885, 25952), (2080, 23519), (2320, 21086), (3016, 16220), (3244, 15080), (3770, 12976), (4055, 12064), (4640, 10543), (6032, 8110), (6488, 7540)]