28796720

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6101}}^1$

素因数の和:6173

約数の個数: 40

約数和(自身を含む): 68098320

約数和(自身を除く): 39301600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 6101, 12202, 24404, 30505, 48808, 61010, 97616, 122020, 244040, 359959, 488080, 719918, 1439836, 1799795, 2879672, 3599590, 5759344, 7199180, 14398360, 28796720]

約数ペア:

[(1, 28796720), (2, 14398360), (4, 7199180), (5, 5759344), (8, 3599590), (10, 2879672), (16, 1799795), (20, 1439836), (40, 719918), (59, 488080), (80, 359959), (118, 244040), (236, 122020), (295, 97616), (472, 61010), (590, 48808), (944, 30505), (1180, 24404), (2360, 12202), (4720, 6101)]