480053380

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1\times {\mathrm{683}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 1021797504

約数和(自身を除く): 541744124

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 311, 452, 565, 622, 683, 1130, 1244, 1366, 1555, 2260, 2732, 3110, 3415, 6220, 6830, 13660, 35143, 70286, 77179, 140572, 154358, 175715, 212413, 308716, 351430, 385895, 424826, 702860, 771790, 849652, 1062065, 1543580, 2124130, 4248260, 24002669, 48005338, 96010676, 120013345, 240026690, 480053380]

約数ペア:

[(1, 480053380), (2, 240026690), (4, 120013345), (5, 96010676), (10, 48005338), (20, 24002669), (113, 4248260), (226, 2124130), (311, 1543580), (452, 1062065), (565, 849652), (622, 771790), (683, 702860), (1130, 424826), (1244, 385895), (1366, 351430), (1555, 308716), (2260, 212413), (2732, 175715), (3110, 154358), (3415, 140572), (6220, 77179), (6830, 70286), (13660, 35143)]