61904720

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{9323}}^1$

素因数の和:9419

約数の個数: 40

約数和(自身を含む): 145678176

約数和(自身を除く): 83773456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 9323, 18646, 37292, 46615, 74584, 93230, 149168, 186460, 372920, 745840, 773809, 1547618, 3095236, 3869045, 6190472, 7738090, 12380944, 15476180, 30952360, 61904720]

約数ペア:

[(1, 61904720), (2, 30952360), (4, 15476180), (5, 12380944), (8, 7738090), (10, 6190472), (16, 3869045), (20, 3095236), (40, 1547618), (80, 773809), (83, 745840), (166, 372920), (332, 186460), (415, 149168), (664, 93230), (830, 74584), (1328, 46615), (1660, 37292), (3320, 18646), (6640, 9323)]