1828298240

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17419}}^1$

素因数の和:17483

約数の個数: 80

約数和(自身を含む): 4490806320

約数和(自身を除く): 2662508080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 640, 656, 820, 1280, 1312, 1640, 2560, 2624, 3280, 5248, 6560, 10496, 13120, 17419, 20992, 26240, 34838, 52480, 69676, 87095, 104960, 139352, 174190, 278704, 348380, 557408, 696760, 714179, 1114816, 1393520, 1428358, 2229632, 2787040, 2856716, 3570895, 4459264, 5574080, 5713432, 7141790, 8918528, 11148160, 11426864, 14283580, 22296320, 22853728, 28567160, 44592640, 45707456, 57134320, 91414912, 114268640, 182829824, 228537280, 365659648, 457074560, 914149120, 1828298240]

約数ペア:

[(1, 1828298240), (2, 914149120), (4, 457074560), (5, 365659648), (8, 228537280), (10, 182829824), (16, 114268640), (20, 91414912), (32, 57134320), (40, 45707456), (41, 44592640), (64, 28567160), (80, 22853728), (82, 22296320), (128, 14283580), (160, 11426864), (164, 11148160), (205, 8918528), (256, 7141790), (320, 5713432), (328, 5574080), (410, 4459264), (512, 3570895), (640, 2856716), (656, 2787040), (820, 2229632), (1280, 1428358), (1312, 1393520), (1640, 1114816), (2560, 714179), (2624, 696760), (3280, 557408), (5248, 348380), (6560, 278704), (10496, 174190), (13120, 139352), (17419, 104960), (20992, 87095), (26240, 69676), (34838, 52480)]