4212680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 10454400

約数和(自身を除く): 6241720

約数列:

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

約数ペア:

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