39520984

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1181}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 76593600

約数和(自身を除く): 37072616

約数列:

[1, 2, 4, 8, 47, 89, 94, 178, 188, 356, 376, 712, 1181, 2362, 4183, 4724, 8366, 9448, 16732, 33464, 55507, 105109, 111014, 210218, 222028, 420436, 444056, 840872, 4940123, 9880246, 19760492, 39520984]

約数ペア:

[(1, 39520984), (2, 19760492), (4, 9880246), (8, 4940123), (47, 840872), (89, 444056), (94, 420436), (178, 222028), (188, 210218), (356, 111014), (376, 105109), (712, 55507), (1181, 33464), (2362, 16732), (4183, 9448), (4724, 8366)]