40690260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17389}}^1$

素因数の和:17417

約数の個数: 72

約数和(自身を含む): 132929160

約数和(自身を除く): 92238900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 17389, 34778, 52167, 69556, 86945, 104334, 156501, 173890, 208668, 226057, 260835, 313002, 347780, 452114, 521670, 626004, 678171, 782505, 904228, 1043340, 1130285, 1356342, 1565010, 2034513, 2260570, 2712684, 3130020, 3390855, 4069026, 4521140, 6781710, 8138052, 10172565, 13563420, 20345130, 40690260]

約数ペア:

[(1, 40690260), (2, 20345130), (3, 13563420), (4, 10172565), (5, 8138052), (6, 6781710), (9, 4521140), (10, 4069026), (12, 3390855), (13, 3130020), (15, 2712684), (18, 2260570), (20, 2034513), (26, 1565010), (30, 1356342), (36, 1130285), (39, 1043340), (45, 904228), (52, 782505), (60, 678171), (65, 626004), (78, 521670), (90, 452114), (117, 347780), (130, 313002), (156, 260835), (180, 226057), (195, 208668), (234, 173890), (260, 156501), (390, 104334), (468, 86945), (585, 69556), (780, 52167), (1170, 34778), (2340, 17389)]