90463760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{38993}}^1$

素因数の和:39035

約数の個数: 40

約数和(自身を含む): 217586520

約数和(自身を除く): 127122760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 38993, 77986, 155972, 194965, 311944, 389930, 623888, 779860, 1130797, 1559720, 2261594, 3119440, 4523188, 5653985, 9046376, 11307970, 18092752, 22615940, 45231880, 90463760]

約数ペア:

[(1, 90463760), (2, 45231880), (4, 22615940), (5, 18092752), (8, 11307970), (10, 9046376), (16, 5653985), (20, 4523188), (29, 3119440), (40, 2261594), (58, 1559720), (80, 1130797), (116, 779860), (145, 623888), (232, 389930), (290, 311944), (464, 194965), (580, 155972), (1160, 77986), (2320, 38993)]