40474674

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 95846400

約数和(自身を除く): 55371726

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 103, 114, 171, 206, 309, 342, 383, 513, 618, 766, 927, 1026, 1149, 1854, 1957, 2298, 2781, 3447, 3914, 5562, 5871, 6894, 7277, 10341, 11742, 14554, 17613, 20682, 21831, 35226, 39449, 43662, 52839, 65493, 78898, 105678, 118347, 130986, 196479, 236694, 355041, 392958, 710082, 749531, 1065123, 1499062, 2130246, 2248593, 4497186, 6745779, 13491558, 20237337, 40474674]

約数ペア:

[(1, 40474674), (2, 20237337), (3, 13491558), (6, 6745779), (9, 4497186), (18, 2248593), (19, 2130246), (27, 1499062), (38, 1065123), (54, 749531), (57, 710082), (103, 392958), (114, 355041), (171, 236694), (206, 196479), (309, 130986), (342, 118347), (383, 105678), (513, 78898), (618, 65493), (766, 52839), (927, 43662), (1026, 39449), (1149, 35226), (1854, 21831), (1957, 20682), (2298, 17613), (2781, 14554), (3447, 11742), (3914, 10341), (5562, 7277), (5871, 6894)]