8396571820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{200587}}^1$

素因数の和:200639

約数の個数: 96

約数和(自身を含む): 22645582848

約数和(自身を除く): 14249011028

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 182, 230, 260, 299, 322, 364, 455, 460, 598, 644, 805, 910, 1196, 1495, 1610, 1820, 2093, 2990, 3220, 4186, 5980, 8372, 10465, 20930, 41860, 200587, 401174, 802348, 1002935, 1404109, 2005870, 2607631, 2808218, 4011740, 4613501, 5215262, 5616436, 7020545, 9227002, 10430524, 13038155, 14041090, 18253417, 18454004, 23067505, 26076310, 28082180, 32294507, 36506834, 46135010, 52152620, 59975513, 64589014, 73013668, 91267085, 92270020, 119951026, 129178028, 161472535, 182534170, 239902052, 299877565, 322945070, 365068340, 419828591, 599755130, 645890140, 839657182, 1199510260, 1679314364, 2099142955, 4198285910, 8396571820]

約数ペア:

[(1, 8396571820), (2, 4198285910), (4, 2099142955), (5, 1679314364), (7, 1199510260), (10, 839657182), (13, 645890140), (14, 599755130), (20, 419828591), (23, 365068340), (26, 322945070), (28, 299877565), (35, 239902052), (46, 182534170), (52, 161472535), (65, 129178028), (70, 119951026), (91, 92270020), (92, 91267085), (115, 73013668), (130, 64589014), (140, 59975513), (161, 52152620), (182, 46135010), (230, 36506834), (260, 32294507), (299, 28082180), (322, 26076310), (364, 23067505), (455, 18454004), (460, 18253417), (598, 14041090), (644, 13038155), (805, 10430524), (910, 9227002), (1196, 7020545), (1495, 5616436), (1610, 5215262), (1820, 4613501), (2093, 4011740), (2990, 2808218), (3220, 2607631), (4186, 2005870), (5980, 1404109), (8372, 1002935), (10465, 802348), (20930, 401174), (41860, 200587)]