40152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 115200

約数和(自身を除く): 75048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 478, 717, 956, 1434, 1673, 1912, 2868, 3346, 5019, 5736, 6692, 10038, 13384, 20076, 40152]

約数ペア:

[(1, 40152), (2, 20076), (3, 13384), (4, 10038), (6, 6692), (7, 5736), (8, 5019), (12, 3346), (14, 2868), (21, 1912), (24, 1673), (28, 1434), (42, 956), (56, 717), (84, 478), (168, 239)]