17271760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1076

約数の個数: 80

約数和(自身を含む): 46157760

約数和(自身を除く): 28886000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1033, 1045, 1520, 1672, 2066, 2090, 3344, 4132, 4180, 5165, 8264, 8360, 10330, 11363, 16528, 16720, 19627, 20660, 22726, 39254, 41320, 45452, 56815, 78508, 82640, 90904, 98135, 113630, 157016, 181808, 196270, 215897, 227260, 314032, 392540, 431794, 454520, 785080, 863588, 909040, 1079485, 1570160, 1727176, 2158970, 3454352, 4317940, 8635880, 17271760]

約数ペア:

[(1, 17271760), (2, 8635880), (4, 4317940), (5, 3454352), (8, 2158970), (10, 1727176), (11, 1570160), (16, 1079485), (19, 909040), (20, 863588), (22, 785080), (38, 454520), (40, 431794), (44, 392540), (55, 314032), (76, 227260), (80, 215897), (88, 196270), (95, 181808), (110, 157016), (152, 113630), (176, 98135), (190, 90904), (209, 82640), (220, 78508), (304, 56815), (380, 45452), (418, 41320), (440, 39254), (760, 22726), (836, 20660), (880, 19627), (1033, 16720), (1045, 16528), (1520, 11363), (1672, 10330), (2066, 8360), (2090, 8264), (3344, 5165), (4132, 4180)]