8295320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 21578400

約数和(自身を除く): 13283080

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1109, 1496, 1870, 2218, 3740, 4436, 5545, 7480, 8872, 11090, 12199, 18853, 22180, 24398, 37706, 44360, 48796, 60995, 75412, 94265, 97592, 121990, 150824, 188530, 207383, 243980, 377060, 414766, 487960, 754120, 829532, 1036915, 1659064, 2073830, 4147660, 8295320]

約数ペア:

[(1, 8295320), (2, 4147660), (4, 2073830), (5, 1659064), (8, 1036915), (10, 829532), (11, 754120), (17, 487960), (20, 414766), (22, 377060), (34, 243980), (40, 207383), (44, 188530), (55, 150824), (68, 121990), (85, 97592), (88, 94265), (110, 75412), (136, 60995), (170, 48796), (187, 44360), (220, 37706), (340, 24398), (374, 22180), (440, 18853), (680, 12199), (748, 11090), (935, 8872), (1109, 7480), (1496, 5545), (1870, 4436), (2218, 3740)]