58327120

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:884

約数の個数: 80

約数和(自身を含む): 144990720

約数和(自身を除く): 86663600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 811, 899, 1160, 1240, 1622, 1798, 2320, 2480, 3244, 3596, 4055, 4495, 6488, 7192, 8110, 8990, 12976, 14384, 16220, 17980, 23519, 25141, 32440, 35960, 47038, 50282, 64880, 71920, 94076, 100564, 117595, 125705, 188152, 201128, 235190, 251410, 376304, 402256, 470380, 502820, 729089, 940760, 1005640, 1458178, 1881520, 2011280, 2916356, 3645445, 5832712, 7290890, 11665424, 14581780, 29163560, 58327120]

約数ペア:

[(1, 58327120), (2, 29163560), (4, 14581780), (5, 11665424), (8, 7290890), (10, 5832712), (16, 3645445), (20, 2916356), (29, 2011280), (31, 1881520), (40, 1458178), (58, 1005640), (62, 940760), (80, 729089), (116, 502820), (124, 470380), (145, 402256), (155, 376304), (232, 251410), (248, 235190), (290, 201128), (310, 188152), (464, 125705), (496, 117595), (580, 100564), (620, 94076), (811, 71920), (899, 64880), (1160, 50282), (1240, 47038), (1622, 35960), (1798, 32440), (2320, 25141), (2480, 23519), (3244, 17980), (3596, 16220), (4055, 14384), (4495, 12976), (6488, 8990), (7192, 8110)]