40468860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11833}}^1$

素因数の和:11867

約数の個数: 72

約数和(自身を含む): 129227280

約数和(自身を除く): 88758420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 11833, 23666, 35499, 47332, 59165, 70998, 106497, 118330, 141996, 177495, 212994, 224827, 236660, 354990, 425988, 449654, 532485, 674481, 709980, 899308, 1064970, 1124135, 1348962, 2023443, 2129940, 2248270, 2697924, 3372405, 4046886, 4496540, 6744810, 8093772, 10117215, 13489620, 20234430, 40468860]

約数ペア:

[(1, 40468860), (2, 20234430), (3, 13489620), (4, 10117215), (5, 8093772), (6, 6744810), (9, 4496540), (10, 4046886), (12, 3372405), (15, 2697924), (18, 2248270), (19, 2129940), (20, 2023443), (30, 1348962), (36, 1124135), (38, 1064970), (45, 899308), (57, 709980), (60, 674481), (76, 532485), (90, 449654), (95, 425988), (114, 354990), (171, 236660), (180, 224827), (190, 212994), (228, 177495), (285, 141996), (342, 118330), (380, 106497), (570, 70998), (684, 59165), (855, 47332), (1140, 35499), (1710, 23666), (3420, 11833)]