2986756880

素因数分解:

$2^4\times 5^1\times {\mathrm{2383}}^1\times {\mathrm{15667}}^1$

素因数の和:18063

約数の個数: 40

約数和(自身を含む): 6947567232

約数和(自身を除く): 3960810352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2383, 4766, 9532, 11915, 15667, 19064, 23830, 31334, 38128, 47660, 62668, 78335, 95320, 125336, 156670, 190640, 250672, 313340, 626680, 1253360, 37334461, 74668922, 149337844, 186672305, 298675688, 373344610, 597351376, 746689220, 1493378440, 2986756880]

約数ペア:

[(1, 2986756880), (2, 1493378440), (4, 746689220), (5, 597351376), (8, 373344610), (10, 298675688), (16, 186672305), (20, 149337844), (40, 74668922), (80, 37334461), (2383, 1253360), (4766, 626680), (9532, 313340), (11915, 250672), (15667, 190640), (19064, 156670), (23830, 125336), (31334, 95320), (38128, 78335), (47660, 62668)]