28329440

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3001}}^1$

素因数の和:3075

約数の個数: 48

約数和(自身を含む): 68085360

約数和(自身を除く): 39755920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 3001, 4720, 6002, 9440, 12004, 15005, 24008, 30010, 48016, 60020, 96032, 120040, 177059, 240080, 354118, 480160, 708236, 885295, 1416472, 1770590, 2832944, 3541180, 5665888, 7082360, 14164720, 28329440]

約数ペア:

[(1, 28329440), (2, 14164720), (4, 7082360), (5, 5665888), (8, 3541180), (10, 2832944), (16, 1770590), (20, 1416472), (32, 885295), (40, 708236), (59, 480160), (80, 354118), (118, 240080), (160, 177059), (236, 120040), (295, 96032), (472, 60020), (590, 48016), (944, 30010), (1180, 24008), (1888, 15005), (2360, 12004), (3001, 9440), (4720, 6002)]