8425360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 21605760

約数和(自身を除く): 13180400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 241, 304, 368, 380, 437, 460, 482, 760, 874, 920, 964, 1205, 1520, 1748, 1840, 1928, 2185, 2410, 3496, 3856, 4370, 4579, 4820, 5543, 6992, 8740, 9158, 9640, 11086, 17480, 18316, 19280, 22172, 22895, 27715, 34960, 36632, 44344, 45790, 55430, 73264, 88688, 91580, 105317, 110860, 183160, 210634, 221720, 366320, 421268, 443440, 526585, 842536, 1053170, 1685072, 2106340, 4212680, 8425360]

約数ペア:

[(1, 8425360), (2, 4212680), (4, 2106340), (5, 1685072), (8, 1053170), (10, 842536), (16, 526585), (19, 443440), (20, 421268), (23, 366320), (38, 221720), (40, 210634), (46, 183160), (76, 110860), (80, 105317), (92, 91580), (95, 88688), (115, 73264), (152, 55430), (184, 45790), (190, 44344), (230, 36632), (241, 34960), (304, 27715), (368, 22895), (380, 22172), (437, 19280), (460, 18316), (482, 17480), (760, 11086), (874, 9640), (920, 9158), (964, 8740), (1205, 6992), (1520, 5543), (1748, 4820), (1840, 4579), (1928, 4370), (2185, 3856), (2410, 3496)]