40390056

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{26713}}^1$

素因数の和:26735

約数の個数: 64

約数和(自身を含む): 128227200

約数和(自身を除く): 87837144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 26713, 53426, 80139, 106852, 160278, 186991, 213704, 240417, 320556, 373982, 480834, 560973, 641112, 721251, 747964, 961668, 1121946, 1442502, 1495928, 1682919, 1923336, 2243892, 2885004, 3365838, 4487784, 5048757, 5770008, 6731676, 10097514, 13463352, 20195028, 40390056]

約数ペア:

[(1, 40390056), (2, 20195028), (3, 13463352), (4, 10097514), (6, 6731676), (7, 5770008), (8, 5048757), (9, 4487784), (12, 3365838), (14, 2885004), (18, 2243892), (21, 1923336), (24, 1682919), (27, 1495928), (28, 1442502), (36, 1121946), (42, 961668), (54, 747964), (56, 721251), (63, 641112), (72, 560973), (84, 480834), (108, 373982), (126, 320556), (168, 240417), (189, 213704), (216, 186991), (252, 160278), (378, 106852), (504, 80139), (756, 53426), (1512, 26713)]