949280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 2381400

約数和(自身を除く): 1432120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 349, 544, 680, 698, 1360, 1396, 1745, 2720, 2792, 3490, 5584, 5933, 6980, 11168, 11866, 13960, 23732, 27920, 29665, 47464, 55840, 59330, 94928, 118660, 189856, 237320, 474640, 949280]

約数ペア:

[(1, 949280), (2, 474640), (4, 237320), (5, 189856), (8, 118660), (10, 94928), (16, 59330), (17, 55840), (20, 47464), (32, 29665), (34, 27920), (40, 23732), (68, 13960), (80, 11866), (85, 11168), (136, 6980), (160, 5933), (170, 5584), (272, 3490), (340, 2792), (349, 2720), (544, 1745), (680, 1396), (698, 1360)]