40197976

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55217}}^1$

素因数の和:55243

約数の個数: 32

約数和(自身を含む): 92766240

約数和(自身を除く): 52568264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 55217, 110434, 220868, 386519, 441736, 717821, 773038, 1435642, 1546076, 2871284, 3092152, 5024747, 5742568, 10049494, 20098988, 40197976]

約数ペア:

[(1, 40197976), (2, 20098988), (4, 10049494), (7, 5742568), (8, 5024747), (13, 3092152), (14, 2871284), (26, 1546076), (28, 1435642), (52, 773038), (56, 717821), (91, 441736), (104, 386519), (182, 220868), (364, 110434), (728, 55217)]