49186880

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 112

約数和(自身を含む): 125967744

約数和(自身を除く): 76780864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 64, 80, 82, 92, 115, 160, 163, 164, 184, 205, 230, 320, 326, 328, 368, 410, 460, 652, 656, 736, 815, 820, 920, 943, 1304, 1312, 1472, 1630, 1640, 1840, 1886, 2608, 2624, 3260, 3280, 3680, 3749, 3772, 4715, 5216, 6520, 6560, 6683, 7360, 7498, 7544, 9430, 10432, 13040, 13120, 13366, 14996, 15088, 18745, 18860, 26080, 26732, 29992, 30176, 33415, 37490, 37720, 52160, 53464, 59984, 60352, 66830, 74980, 75440, 106928, 119968, 133660, 149960, 150880, 153709, 213856, 239936, 267320, 299920, 301760, 307418, 427712, 534640, 599840, 614836, 768545, 1069280, 1199680, 1229672, 1537090, 2138560, 2459344, 3074180, 4918688, 6148360, 9837376, 12296720, 24593440, 49186880]

約数ペア:

[(1, 49186880), (2, 24593440), (4, 12296720), (5, 9837376), (8, 6148360), (10, 4918688), (16, 3074180), (20, 2459344), (23, 2138560), (32, 1537090), (40, 1229672), (41, 1199680), (46, 1069280), (64, 768545), (80, 614836), (82, 599840), (92, 534640), (115, 427712), (160, 307418), (163, 301760), (164, 299920), (184, 267320), (205, 239936), (230, 213856), (320, 153709), (326, 150880), (328, 149960), (368, 133660), (410, 119968), (460, 106928), (652, 75440), (656, 74980), (736, 66830), (815, 60352), (820, 59984), (920, 53464), (943, 52160), (1304, 37720), (1312, 37490), (1472, 33415), (1630, 30176), (1640, 29992), (1840, 26732), (1886, 26080), (2608, 18860), (2624, 18745), (3260, 15088), (3280, 14996), (3680, 13366), (3749, 13120), (3772, 13040), (4715, 10432), (5216, 9430), (6520, 7544), (6560, 7498), (6683, 7360)]