2912449720

素因数分解:

$2^3\times 5^1\times {\mathrm{6011}}^1\times {\mathrm{12113}}^1$

素因数の和:18135

約数の個数: 32

約数和(自身を含む): 6554643120

約数和(自身を除く): 3642193400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6011, 12022, 12113, 24044, 24226, 30055, 48088, 48452, 60110, 60565, 96904, 120220, 121130, 240440, 242260, 484520, 72811243, 145622486, 291244972, 364056215, 582489944, 728112430, 1456224860, 2912449720]

約数ペア:

[(1, 2912449720), (2, 1456224860), (4, 728112430), (5, 582489944), (8, 364056215), (10, 291244972), (20, 145622486), (40, 72811243), (6011, 484520), (12022, 242260), (12113, 240440), (24044, 121130), (24226, 120220), (30055, 96904), (48088, 60565), (48452, 60110)]