9745485.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71233}}^1$

素因数の和:71263

約数の個数: 40

約数和(自身を含む): 238491432

約数和(自身を除く): 141614552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 71233, 142466, 284932, 356165, 569864, 712330, 1139728, 1210961, 1424660, 2421922, 2849320, 4843844, 5698640, 6054805, 9687688, 12109610, 19375376, 24219220, 48438440, 96876880]

約数ペア:

[(1, 96876880), (2, 48438440), (4, 24219220), (5, 19375376), (8, 12109610), (10, 9687688), (16, 6054805), (17, 5698640), (20, 4843844), (34, 2849320), (40, 2421922), (68, 1424660), (80, 1210961), (85, 1139728), (136, 712330), (170, 569864), (272, 356165), (340, 284932), (680, 142466), (1360, 71233)]