20130127840

素因数分解:

$2^5\times 5^1\times {\mathrm{3733}}^1\times {\mathrm{33703}}^1$

素因数の和:37451

約数の個数: 48

約数和(自身を含む): 47571578208

約数和(自身を除く): 27441450368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3733, 7466, 14932, 18665, 29864, 33703, 37330, 59728, 67406, 74660, 119456, 134812, 149320, 168515, 269624, 298640, 337030, 539248, 597280, 674060, 1078496, 1348120, 2696240, 5392480, 125813299, 251626598, 503253196, 629066495, 1006506392, 1258132990, 2013012784, 2516265980, 4026025568, 5032531960, 10065063920, 20130127840]

約数ペア:

[(1, 20130127840), (2, 10065063920), (4, 5032531960), (5, 4026025568), (8, 2516265980), (10, 2013012784), (16, 1258132990), (20, 1006506392), (32, 629066495), (40, 503253196), (80, 251626598), (160, 125813299), (3733, 5392480), (7466, 2696240), (14932, 1348120), (18665, 1078496), (29864, 674060), (33703, 597280), (37330, 539248), (59728, 337030), (67406, 298640), (74660, 269624), (119456, 168515), (134812, 149320)]