484326520

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{38933}}^1$

素因数の和:39255

約数の個数: 32

約数和(自身を含む): 1093266720

約数和(自身を除く): 608940200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 6220, 12440, 38933, 77866, 155732, 194665, 311464, 389330, 778660, 1557320, 12108163, 24216326, 48432652, 60540815, 96865304, 121081630, 242163260, 484326520]

約数ペア:

[(1, 484326520), (2, 242163260), (4, 121081630), (5, 96865304), (8, 60540815), (10, 48432652), (20, 24216326), (40, 12108163), (311, 1557320), (622, 778660), (1244, 389330), (1555, 311464), (2488, 194665), (3110, 155732), (6220, 77866), (12440, 38933)]