5289835120

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{931309}}^1$

素因数の和:931393

約数の個数: 40

約数和(自身を含む): 12472103520

約数和(自身を除く): 7182268400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 931309, 1862618, 3725236, 4656545, 7450472, 9313090, 14900944, 18626180, 37252360, 66122939, 74504720, 132245878, 264491756, 330614695, 528983512, 661229390, 1057967024, 1322458780, 2644917560, 5289835120]

約数ペア:

[(1, 5289835120), (2, 2644917560), (4, 1322458780), (5, 1057967024), (8, 661229390), (10, 528983512), (16, 330614695), (20, 264491756), (40, 132245878), (71, 74504720), (80, 66122939), (142, 37252360), (284, 18626180), (355, 14900944), (568, 9313090), (710, 7450472), (1136, 4656545), (1420, 3725236), (2840, 1862618), (5680, 931309)]