39440050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1$

素因数の和:1363

約数の個数: 48

約数和(自身を含む): 80744832

約数和(自身を除く): 41304782

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 130, 235, 325, 470, 611, 650, 1175, 1222, 1291, 2350, 2582, 3055, 6110, 6455, 12910, 15275, 16783, 30550, 32275, 33566, 60677, 64550, 83915, 121354, 167830, 303385, 419575, 606770, 788801, 839150, 1516925, 1577602, 3033850, 3944005, 7888010, 19720025, 39440050]

約数ペア:

[(1, 39440050), (2, 19720025), (5, 7888010), (10, 3944005), (13, 3033850), (25, 1577602), (26, 1516925), (47, 839150), (50, 788801), (65, 606770), (94, 419575), (130, 303385), (235, 167830), (325, 121354), (470, 83915), (611, 64550), (650, 60677), (1175, 33566), (1222, 32275), (1291, 30550), (2350, 16783), (2582, 15275), (3055, 12910), (6110, 6455)]