1037001520

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1\times {\mathrm{677}}^1$

素因数の和:1198

約数の個数: 80

約数和(自身を含む): 2478778848

約数和(自身を除く): 1441777328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 467, 656, 677, 820, 934, 1354, 1640, 1868, 2335, 2708, 3280, 3385, 3736, 4670, 5416, 6770, 7472, 9340, 10832, 13540, 18680, 19147, 27080, 27757, 37360, 38294, 54160, 55514, 76588, 95735, 111028, 138785, 153176, 191470, 222056, 277570, 306352, 316159, 382940, 444112, 555140, 632318, 765880, 1110280, 1264636, 1531760, 1580795, 2220560, 2529272, 3161590, 5058544, 6323180, 12646360, 12962519, 25292720, 25925038, 51850076, 64812595, 103700152, 129625190, 207400304, 259250380, 518500760, 1037001520]

約数ペア:

[(1, 1037001520), (2, 518500760), (4, 259250380), (5, 207400304), (8, 129625190), (10, 103700152), (16, 64812595), (20, 51850076), (40, 25925038), (41, 25292720), (80, 12962519), (82, 12646360), (164, 6323180), (205, 5058544), (328, 3161590), (410, 2529272), (467, 2220560), (656, 1580795), (677, 1531760), (820, 1264636), (934, 1110280), (1354, 765880), (1640, 632318), (1868, 555140), (2335, 444112), (2708, 382940), (3280, 316159), (3385, 306352), (3736, 277570), (4670, 222056), (5416, 191470), (6770, 153176), (7472, 138785), (9340, 111028), (10832, 95735), (13540, 76588), (18680, 55514), (19147, 54160), (27080, 38294), (27757, 37360)]