31943760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{797}}^1$

素因数の和:980

約数の個数: 80

約数和(自身を含む): 99743616

約数和(自身を除く): 67799856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 167, 240, 334, 501, 668, 797, 835, 1002, 1336, 1594, 1670, 2004, 2391, 2505, 2672, 3188, 3340, 3985, 4008, 4782, 5010, 6376, 6680, 7970, 8016, 9564, 10020, 11955, 12752, 13360, 15940, 19128, 20040, 23910, 31880, 38256, 40080, 47820, 63760, 95640, 133099, 191280, 266198, 399297, 532396, 665495, 798594, 1064792, 1330990, 1597188, 1996485, 2129584, 2661980, 3194376, 3992970, 5323960, 6388752, 7985940, 10647920, 15971880, 31943760]

約数ペア:

[(1, 31943760), (2, 15971880), (3, 10647920), (4, 7985940), (5, 6388752), (6, 5323960), (8, 3992970), (10, 3194376), (12, 2661980), (15, 2129584), (16, 1996485), (20, 1597188), (24, 1330990), (30, 1064792), (40, 798594), (48, 665495), (60, 532396), (80, 399297), (120, 266198), (167, 191280), (240, 133099), (334, 95640), (501, 63760), (668, 47820), (797, 40080), (835, 38256), (1002, 31880), (1336, 23910), (1594, 20040), (1670, 19128), (2004, 15940), (2391, 13360), (2505, 12752), (2672, 11955), (3188, 10020), (3340, 9564), (3985, 8016), (4008, 7970), (4782, 6680), (5010, 6376)]