39896580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 119347200

約数和(自身を除く): 79450620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 79, 95, 114, 158, 190, 228, 237, 285, 316, 380, 395, 443, 474, 570, 790, 886, 948, 1140, 1185, 1329, 1501, 1580, 1772, 2215, 2370, 2658, 3002, 4430, 4503, 4740, 5316, 6004, 6645, 7505, 8417, 8860, 9006, 13290, 15010, 16834, 18012, 22515, 25251, 26580, 30020, 33668, 34997, 42085, 45030, 50502, 69994, 84170, 90060, 101004, 104991, 126255, 139988, 168340, 174985, 209982, 252510, 349970, 419964, 505020, 524955, 664943, 699940, 1049910, 1329886, 1994829, 2099820, 2659772, 3324715, 3989658, 6649430, 7979316, 9974145, 13298860, 19948290, 39896580]

約数ペア:

[(1, 39896580), (2, 19948290), (3, 13298860), (4, 9974145), (5, 7979316), (6, 6649430), (10, 3989658), (12, 3324715), (15, 2659772), (19, 2099820), (20, 1994829), (30, 1329886), (38, 1049910), (57, 699940), (60, 664943), (76, 524955), (79, 505020), (95, 419964), (114, 349970), (158, 252510), (190, 209982), (228, 174985), (237, 168340), (285, 139988), (316, 126255), (380, 104991), (395, 101004), (443, 90060), (474, 84170), (570, 69994), (790, 50502), (886, 45030), (948, 42085), (1140, 34997), (1185, 33668), (1329, 30020), (1501, 26580), (1580, 25251), (1772, 22515), (2215, 18012), (2370, 16834), (2658, 15010), (3002, 13290), (4430, 9006), (4503, 8860), (4740, 8417), (5316, 7505), (6004, 6645)]