123809440

素因数分解:

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

素因数の和:9421

約数の個数: 48

約数和(自身を含む): 296055648

約数和(自身を除く): 172246208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 6640, 9323, 13280, 18646, 37292, 46615, 74584, 93230, 149168, 186460, 298336, 372920, 745840, 773809, 1491680, 1547618, 3095236, 3869045, 6190472, 7738090, 12380944, 15476180, 24761888, 30952360, 61904720, 123809440]

約数ペア:

[(1, 123809440), (2, 61904720), (4, 30952360), (5, 24761888), (8, 15476180), (10, 12380944), (16, 7738090), (20, 6190472), (32, 3869045), (40, 3095236), (80, 1547618), (83, 1491680), (160, 773809), (166, 745840), (332, 372920), (415, 298336), (664, 186460), (830, 149168), (1328, 93230), (1660, 74584), (2656, 46615), (3320, 37292), (6640, 18646), (9323, 13280)]