40074610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{653}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 80732376

約数和(自身を除く): 40657766

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 361, 646, 653, 722, 1306, 1615, 1805, 3230, 3265, 3610, 6137, 6530, 11101, 12274, 12407, 22202, 24814, 30685, 55505, 61370, 62035, 111010, 124070, 210919, 235733, 421838, 471466, 1054595, 1178665, 2109190, 2357330, 4007461, 8014922, 20037305, 40074610]

約数ペア:

[(1, 40074610), (2, 20037305), (5, 8014922), (10, 4007461), (17, 2357330), (19, 2109190), (34, 1178665), (38, 1054595), (85, 471466), (95, 421838), (170, 235733), (190, 210919), (323, 124070), (361, 111010), (646, 62035), (653, 61370), (722, 55505), (1306, 30685), (1615, 24814), (1805, 22202), (3230, 12407), (3265, 12274), (3610, 11101), (6137, 6530)]