156793170320

素因数分解:

$2^4\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{1767281}}^1$

素因数の和:1768403

約数の個数: 40

約数和(自身を含む): 364873041720

約数和(自身を除く): 208079871400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1109, 2218, 4436, 5545, 8872, 11090, 17744, 22180, 44360, 88720, 1767281, 3534562, 7069124, 8836405, 14138248, 17672810, 28276496, 35345620, 70691240, 141382480, 1959914629, 3919829258, 7839658516, 9799573145, 15679317032, 19599146290, 31358634064, 39198292580, 78396585160, 156793170320]

約数ペア:

[(1, 156793170320), (2, 78396585160), (4, 39198292580), (5, 31358634064), (8, 19599146290), (10, 15679317032), (16, 9799573145), (20, 7839658516), (40, 3919829258), (80, 1959914629), (1109, 141382480), (2218, 70691240), (4436, 35345620), (5545, 28276496), (8872, 17672810), (11090, 14138248), (17744, 8836405), (22180, 7069124), (44360, 3534562), (88720, 1767281)]