25627520

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1741}}^1$

素因数の和:1783

約数の個数: 64

約数和(自身を含む): 63966240

約数和(自身を除く): 38338720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1741, 1840, 2944, 3482, 3680, 6964, 7360, 8705, 13928, 14720, 17410, 27856, 34820, 40043, 55712, 69640, 80086, 111424, 139280, 160172, 200215, 222848, 278560, 320344, 400430, 557120, 640688, 800860, 1114240, 1281376, 1601720, 2562752, 3203440, 5125504, 6406880, 12813760, 25627520]

約数ペア:

[(1, 25627520), (2, 12813760), (4, 6406880), (5, 5125504), (8, 3203440), (10, 2562752), (16, 1601720), (20, 1281376), (23, 1114240), (32, 800860), (40, 640688), (46, 557120), (64, 400430), (80, 320344), (92, 278560), (115, 222848), (128, 200215), (160, 160172), (184, 139280), (230, 111424), (320, 80086), (368, 69640), (460, 55712), (640, 40043), (736, 34820), (920, 27856), (1472, 17410), (1741, 14720), (1840, 13928), (2944, 8705), (3482, 7360), (3680, 6964)]