3118480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2293}}^1$

素因数の和:2323

約数の個数: 40

約数和(自身を含む): 7680312

約数和(自身を除く): 4561832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2293, 4586, 9172, 11465, 18344, 22930, 36688, 38981, 45860, 77962, 91720, 155924, 183440, 194905, 311848, 389810, 623696, 779620, 1559240, 3118480]

約数ペア:

[(1, 3118480), (2, 1559240), (4, 779620), (5, 623696), (8, 389810), (10, 311848), (16, 194905), (17, 183440), (20, 155924), (34, 91720), (40, 77962), (68, 45860), (80, 38981), (85, 36688), (136, 22930), (170, 18344), (272, 11465), (340, 9172), (680, 4586), (1360, 2293)]