8289991520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3047791}}^1$

素因数の和:3047823

約数の個数: 48

約数和(自身を含む): 20737176768

約数和(自身を除く): 12447185248

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 3047791, 6095582, 12191164, 15238955, 24382328, 30477910, 48764656, 51812447, 60955820, 97529312, 103624894, 121911640, 207249788, 243823280, 259062235, 414499576, 487646560, 518124470, 828999152, 1036248940, 1657998304, 2072497880, 4144995760, 8289991520]

約数ペア:

[(1, 8289991520), (2, 4144995760), (4, 2072497880), (5, 1657998304), (8, 1036248940), (10, 828999152), (16, 518124470), (17, 487646560), (20, 414499576), (32, 259062235), (34, 243823280), (40, 207249788), (68, 121911640), (80, 103624894), (85, 97529312), (136, 60955820), (160, 51812447), (170, 48764656), (272, 30477910), (340, 24382328), (544, 15238955), (680, 12191164), (1360, 6095582), (2720, 3047791)]