5154511360

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64951}}^1$

素因数の和:65005

約数の個数: 80

約数和(自身を含む): 12757612032

約数和(自身を除く): 7603100672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 15872, 19840, 39680, 64951, 79360, 129902, 259804, 324755, 519608, 649510, 1039216, 1299020, 2013481, 2078432, 2598040, 4026962, 4156864, 5196080, 8053924, 8313728, 10067405, 10392160, 16107848, 16627456, 20134810, 20784320, 32215696, 33254912, 40269620, 41568640, 64431392, 80539240, 83137280, 128862784, 161078480, 166274560, 257725568, 322156960, 515451136, 644313920, 1030902272, 1288627840, 2577255680, 5154511360]

約数ペア:

[(1, 5154511360), (2, 2577255680), (4, 1288627840), (5, 1030902272), (8, 644313920), (10, 515451136), (16, 322156960), (20, 257725568), (31, 166274560), (32, 161078480), (40, 128862784), (62, 83137280), (64, 80539240), (80, 64431392), (124, 41568640), (128, 40269620), (155, 33254912), (160, 32215696), (248, 20784320), (256, 20134810), (310, 16627456), (320, 16107848), (496, 10392160), (512, 10067405), (620, 8313728), (640, 8053924), (992, 5196080), (1240, 4156864), (1280, 4026962), (1984, 2598040), (2480, 2078432), (2560, 2013481), (3968, 1299020), (4960, 1039216), (7936, 649510), (9920, 519608), (15872, 324755), (19840, 259804), (39680, 129902), (64951, 79360)]