1004038960

素因数分解:

$2^4\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{10627}}^1$

素因数の和:11821

約数の個数: 40

約数和(自身を含む): 2336587056

約数和(自身を除く): 1332548096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1181, 2362, 4724, 5905, 9448, 10627, 11810, 18896, 21254, 23620, 42508, 47240, 53135, 85016, 94480, 106270, 170032, 212540, 425080, 850160, 12550487, 25100974, 50201948, 62752435, 100403896, 125504870, 200807792, 251009740, 502019480, 1004038960]

約数ペア:

[(1, 1004038960), (2, 502019480), (4, 251009740), (5, 200807792), (8, 125504870), (10, 100403896), (16, 62752435), (20, 50201948), (40, 25100974), (80, 12550487), (1181, 850160), (2362, 425080), (4724, 212540), (5905, 170032), (9448, 106270), (10627, 94480), (11810, 85016), (18896, 53135), (21254, 47240), (23620, 42508)]