40780610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{593}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 82777464

約数和(自身を除く): 41996854

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 529, 593, 598, 1058, 1186, 1495, 2645, 2965, 2990, 5290, 5930, 6877, 7709, 13639, 13754, 15418, 27278, 34385, 38545, 68195, 68770, 77090, 136390, 177307, 313697, 354614, 627394, 886535, 1568485, 1773070, 3136970, 4078061, 8156122, 20390305, 40780610]

約数ペア:

[(1, 40780610), (2, 20390305), (5, 8156122), (10, 4078061), (13, 3136970), (23, 1773070), (26, 1568485), (46, 886535), (65, 627394), (115, 354614), (130, 313697), (230, 177307), (299, 136390), (529, 77090), (593, 68770), (598, 68195), (1058, 38545), (1186, 34385), (1495, 27278), (2645, 15418), (2965, 13754), (2990, 13639), (5290, 7709), (5930, 6877)]