40657736

素因数分解:

$2^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2699}}^1$

素因数の和:2981

約数の個数: 32

約数和(自身を含む): 87480000

約数和(自身を除く): 46822264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 269, 538, 1076, 1883, 2152, 2699, 3766, 5398, 7532, 10796, 15064, 18893, 21592, 37786, 75572, 151144, 726031, 1452062, 2904124, 5082217, 5808248, 10164434, 20328868, 40657736]

約数ペア:

[(1, 40657736), (2, 20328868), (4, 10164434), (7, 5808248), (8, 5082217), (14, 2904124), (28, 1452062), (56, 726031), (269, 151144), (538, 75572), (1076, 37786), (1883, 21592), (2152, 18893), (2699, 15064), (3766, 10796), (5398, 7532)]