7415320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 19180800

約数和(自身を除く): 11765480

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 887, 1045, 1672, 1774, 2090, 3548, 4180, 4435, 7096, 8360, 8870, 9757, 16853, 17740, 19514, 33706, 35480, 39028, 48785, 67412, 78056, 84265, 97570, 134824, 168530, 185383, 195140, 337060, 370766, 390280, 674120, 741532, 926915, 1483064, 1853830, 3707660, 7415320]

約数ペア:

[(1, 7415320), (2, 3707660), (4, 1853830), (5, 1483064), (8, 926915), (10, 741532), (11, 674120), (19, 390280), (20, 370766), (22, 337060), (38, 195140), (40, 185383), (44, 168530), (55, 134824), (76, 97570), (88, 84265), (95, 78056), (110, 67412), (152, 48785), (190, 39028), (209, 35480), (220, 33706), (380, 19514), (418, 17740), (440, 16853), (760, 9757), (836, 8870), (887, 8360), (1045, 7096), (1672, 4435), (1774, 4180), (2090, 3548)]