160084240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{117709}}^1$

素因数の和:117739

約数の個数: 40

約数和(自身を含む): 394093080

約数和(自身を除く): 234008840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 117709, 235418, 470836, 588545, 941672, 1177090, 1883344, 2001053, 2354180, 4002106, 4708360, 8004212, 9416720, 10005265, 16008424, 20010530, 32016848, 40021060, 80042120, 160084240]

約数ペア:

[(1, 160084240), (2, 80042120), (4, 40021060), (5, 32016848), (8, 20010530), (10, 16008424), (16, 10005265), (17, 9416720), (20, 8004212), (34, 4708360), (40, 4002106), (68, 2354180), (80, 2001053), (85, 1883344), (136, 1177090), (170, 941672), (272, 588545), (340, 470836), (680, 235418), (1360, 117709)]