40144890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 102041856

約数和(自身を除く): 61896966

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 73, 115, 138, 146, 219, 230, 345, 365, 438, 690, 730, 797, 1095, 1594, 1679, 2190, 2391, 3358, 3985, 4782, 5037, 7970, 8395, 10074, 11955, 16790, 18331, 23910, 25185, 36662, 50370, 54993, 58181, 91655, 109986, 116362, 174543, 183310, 274965, 290905, 349086, 549930, 581810, 872715, 1338163, 1745430, 2676326, 4014489, 6690815, 8028978, 13381630, 20072445, 40144890]

約数ペア:

[(1, 40144890), (2, 20072445), (3, 13381630), (5, 8028978), (6, 6690815), (10, 4014489), (15, 2676326), (23, 1745430), (30, 1338163), (46, 872715), (69, 581810), (73, 549930), (115, 349086), (138, 290905), (146, 274965), (219, 183310), (230, 174543), (345, 116362), (365, 109986), (438, 91655), (690, 58181), (730, 54993), (797, 50370), (1095, 36662), (1594, 25185), (1679, 23910), (2190, 18331), (2391, 16790), (3358, 11955), (3985, 10074), (4782, 8395), (5037, 7970)]