9868840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 24572160

約数和(自身を除く): 14703320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 631, 680, 782, 920, 1262, 1564, 1955, 2524, 3128, 3155, 3910, 5048, 6310, 7820, 10727, 12620, 14513, 15640, 21454, 25240, 29026, 42908, 53635, 58052, 72565, 85816, 107270, 116104, 145130, 214540, 246721, 290260, 429080, 493442, 580520, 986884, 1233605, 1973768, 2467210, 4934420, 9868840]

約数ペア:

[(1, 9868840), (2, 4934420), (4, 2467210), (5, 1973768), (8, 1233605), (10, 986884), (17, 580520), (20, 493442), (23, 429080), (34, 290260), (40, 246721), (46, 214540), (68, 145130), (85, 116104), (92, 107270), (115, 85816), (136, 72565), (170, 58052), (184, 53635), (230, 42908), (340, 29026), (391, 25240), (460, 21454), (631, 15640), (680, 14513), (782, 12620), (920, 10727), (1262, 7820), (1564, 6310), (1955, 5048), (2524, 3910), (3128, 3155)]