40740104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{619}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 80724000

約数和(自身を除く): 39983896

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 433, 619, 866, 1238, 1732, 2476, 3464, 4952, 8227, 11761, 16454, 23522, 32908, 47044, 65816, 94088, 268027, 536054, 1072108, 2144216, 5092513, 10185026, 20370052, 40740104]

約数ペア:

[(1, 40740104), (2, 20370052), (4, 10185026), (8, 5092513), (19, 2144216), (38, 1072108), (76, 536054), (152, 268027), (433, 94088), (619, 65816), (866, 47044), (1238, 32908), (1732, 23522), (2476, 16454), (3464, 11761), (4952, 8227)]