49458440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72733}}^1$

素因数の和:72761

約数の個数: 32

約数和(自身を含む): 117829080

約数和(自身を除く): 68370640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 72733, 145466, 290932, 363665, 581864, 727330, 1236461, 1454660, 2472922, 2909320, 4945844, 6182305, 9891688, 12364610, 24729220, 49458440]

約数ペア:

[(1, 49458440), (2, 24729220), (4, 12364610), (5, 9891688), (8, 6182305), (10, 4945844), (17, 2909320), (20, 2472922), (34, 1454660), (40, 1236461), (68, 727330), (85, 581864), (136, 363665), (170, 290932), (340, 145466), (680, 72733)]