8414320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 21695040

約数和(自身を除く): 13280720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 269, 272, 340, 368, 391, 460, 538, 680, 782, 920, 1076, 1345, 1360, 1564, 1840, 1955, 2152, 2690, 3128, 3910, 4304, 4573, 5380, 6187, 6256, 7820, 9146, 10760, 12374, 15640, 18292, 21520, 22865, 24748, 30935, 31280, 36584, 45730, 49496, 61870, 73168, 91460, 98992, 105179, 123740, 182920, 210358, 247480, 365840, 420716, 494960, 525895, 841432, 1051790, 1682864, 2103580, 4207160, 8414320]

約数ペア:

[(1, 8414320), (2, 4207160), (4, 2103580), (5, 1682864), (8, 1051790), (10, 841432), (16, 525895), (17, 494960), (20, 420716), (23, 365840), (34, 247480), (40, 210358), (46, 182920), (68, 123740), (80, 105179), (85, 98992), (92, 91460), (115, 73168), (136, 61870), (170, 49496), (184, 45730), (230, 36584), (269, 31280), (272, 30935), (340, 24748), (368, 22865), (391, 21520), (460, 18292), (538, 15640), (680, 12374), (782, 10760), (920, 9146), (1076, 7820), (1345, 6256), (1360, 6187), (1564, 5380), (1840, 4573), (1955, 4304), (2152, 3910), (2690, 3128)]