3896751280

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{2129}}^1$

素因数の和:2446

約数の個数: 80

約数和(自身を含む): 9185037120

約数和(自身を除く): 5288285840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 167, 274, 334, 548, 668, 685, 835, 1096, 1336, 1370, 1670, 2129, 2192, 2672, 2740, 3340, 4258, 5480, 6680, 8516, 10645, 10960, 13360, 17032, 21290, 22879, 34064, 42580, 45758, 85160, 91516, 114395, 170320, 183032, 228790, 291673, 355543, 366064, 457580, 583346, 711086, 915160, 1166692, 1422172, 1458365, 1777715, 1830320, 2333384, 2844344, 2916730, 3555430, 4666768, 5688688, 5833460, 7110860, 11666920, 14221720, 23333840, 28443440, 48709391, 97418782, 194837564, 243546955, 389675128, 487093910, 779350256, 974187820, 1948375640, 3896751280]

約数ペア:

[(1, 3896751280), (2, 1948375640), (4, 974187820), (5, 779350256), (8, 487093910), (10, 389675128), (16, 243546955), (20, 194837564), (40, 97418782), (80, 48709391), (137, 28443440), (167, 23333840), (274, 14221720), (334, 11666920), (548, 7110860), (668, 5833460), (685, 5688688), (835, 4666768), (1096, 3555430), (1336, 2916730), (1370, 2844344), (1670, 2333384), (2129, 1830320), (2192, 1777715), (2672, 1458365), (2740, 1422172), (3340, 1166692), (4258, 915160), (5480, 711086), (6680, 583346), (8516, 457580), (10645, 366064), (10960, 355543), (13360, 291673), (17032, 228790), (21290, 183032), (22879, 170320), (34064, 114395), (42580, 91516), (45758, 85160)]