5372720

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:533

約数の個数: 40

約数和(自身を含む): 12588480

約数和(自身を除く): 7215760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 281, 478, 562, 956, 1124, 1195, 1405, 1912, 2248, 2390, 2810, 3824, 4496, 4780, 5620, 9560, 11240, 19120, 22480, 67159, 134318, 268636, 335795, 537272, 671590, 1074544, 1343180, 2686360, 5372720]

約数ペア:

[(1, 5372720), (2, 2686360), (4, 1343180), (5, 1074544), (8, 671590), (10, 537272), (16, 335795), (20, 268636), (40, 134318), (80, 67159), (239, 22480), (281, 19120), (478, 11240), (562, 9560), (956, 5620), (1124, 4780), (1195, 4496), (1405, 3824), (1912, 2810), (2248, 2390)]