26745920

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 112

約数和(自身を含む): 69128640

約数和(自身を除く): 42382720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 64, 76, 80, 83, 95, 106, 152, 160, 166, 190, 212, 265, 304, 320, 332, 380, 415, 424, 530, 608, 664, 760, 830, 848, 1007, 1060, 1216, 1328, 1520, 1577, 1660, 1696, 2014, 2120, 2656, 3040, 3154, 3320, 3392, 4028, 4240, 4399, 5035, 5312, 6080, 6308, 6640, 7885, 8056, 8480, 8798, 10070, 12616, 13280, 15770, 16112, 16960, 17596, 20140, 21995, 25232, 26560, 31540, 32224, 35192, 40280, 43990, 50464, 63080, 64448, 70384, 80560, 83581, 87980, 100928, 126160, 140768, 161120, 167162, 175960, 252320, 281536, 322240, 334324, 351920, 417905, 504640, 668648, 703840, 835810, 1337296, 1407680, 1671620, 2674592, 3343240, 5349184, 6686480, 13372960, 26745920]

約数ペア:

[(1, 26745920), (2, 13372960), (4, 6686480), (5, 5349184), (8, 3343240), (10, 2674592), (16, 1671620), (19, 1407680), (20, 1337296), (32, 835810), (38, 703840), (40, 668648), (53, 504640), (64, 417905), (76, 351920), (80, 334324), (83, 322240), (95, 281536), (106, 252320), (152, 175960), (160, 167162), (166, 161120), (190, 140768), (212, 126160), (265, 100928), (304, 87980), (320, 83581), (332, 80560), (380, 70384), (415, 64448), (424, 63080), (530, 50464), (608, 43990), (664, 40280), (760, 35192), (830, 32224), (848, 31540), (1007, 26560), (1060, 25232), (1216, 21995), (1328, 20140), (1520, 17596), (1577, 16960), (1660, 16112), (1696, 15770), (2014, 13280), (2120, 12616), (2656, 10070), (3040, 8798), (3154, 8480), (3320, 8056), (3392, 7885), (4028, 6640), (4240, 6308), (4399, 6080), (5035, 5312)]