40793408

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{3203}}^1$

素因数の和:3414

約数の個数: 28

約数和(自身を含む): 81381600

約数和(自身を除く): 40588192

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1592, 3184, 3203, 6368, 6406, 12736, 12812, 25624, 51248, 102496, 204992, 637397, 1274794, 2549588, 5099176, 10198352, 20396704, 40793408]

約数ペア:

[(1, 40793408), (2, 20396704), (4, 10198352), (8, 5099176), (16, 2549588), (32, 1274794), (64, 637397), (199, 204992), (398, 102496), (796, 51248), (1592, 25624), (3184, 12812), (3203, 12736), (6368, 6406)]