39434120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 104976000

約数和(自身を除く): 65541880

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 53, 55, 76, 88, 89, 95, 106, 110, 152, 178, 190, 209, 212, 220, 265, 356, 380, 418, 424, 440, 445, 530, 583, 712, 760, 836, 890, 979, 1007, 1045, 1060, 1166, 1672, 1691, 1780, 1958, 2014, 2090, 2120, 2332, 2915, 3382, 3560, 3916, 4028, 4180, 4664, 4717, 4895, 5035, 5830, 6764, 7832, 8056, 8360, 8455, 9434, 9790, 10070, 11077, 11660, 13528, 16910, 18601, 18868, 19580, 20140, 22154, 23320, 23585, 33820, 37202, 37736, 39160, 40280, 44308, 47170, 51887, 55385, 67640, 74404, 88616, 89623, 93005, 94340, 103774, 110770, 148808, 179246, 186010, 188680, 207548, 221540, 259435, 358492, 372020, 415096, 443080, 448115, 518870, 716984, 744040, 896230, 985853, 1037740, 1792460, 1971706, 2075480, 3584920, 3943412, 4929265, 7886824, 9858530, 19717060, 39434120]

約数ペア:

[(1, 39434120), (2, 19717060), (4, 9858530), (5, 7886824), (8, 4929265), (10, 3943412), (11, 3584920), (19, 2075480), (20, 1971706), (22, 1792460), (38, 1037740), (40, 985853), (44, 896230), (53, 744040), (55, 716984), (76, 518870), (88, 448115), (89, 443080), (95, 415096), (106, 372020), (110, 358492), (152, 259435), (178, 221540), (190, 207548), (209, 188680), (212, 186010), (220, 179246), (265, 148808), (356, 110770), (380, 103774), (418, 94340), (424, 93005), (440, 89623), (445, 88616), (530, 74404), (583, 67640), (712, 55385), (760, 51887), (836, 47170), (890, 44308), (979, 40280), (1007, 39160), (1045, 37736), (1060, 37202), (1166, 33820), (1672, 23585), (1691, 23320), (1780, 22154), (1958, 20140), (2014, 19580), (2090, 18868), (2120, 18601), (2332, 16910), (2915, 13528), (3382, 11660), (3560, 11077), (3916, 10070), (4028, 9790), (4180, 9434), (4664, 8455), (4717, 8360), (4895, 8056), (5035, 7832), (5830, 6764)]