84280760

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{9043}}^1$

素因数の和:9287

約数の個数: 32

約数和(自身を含む): 190466640

約数和(自身を除く): 106185880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 9043, 9320, 18086, 36172, 45215, 72344, 90430, 180860, 361720, 2107019, 4214038, 8428076, 10535095, 16856152, 21070190, 42140380, 84280760]

約数ペア:

[(1, 84280760), (2, 42140380), (4, 21070190), (5, 16856152), (8, 10535095), (10, 8428076), (20, 4214038), (40, 2107019), (233, 361720), (466, 180860), (932, 90430), (1165, 72344), (1864, 45215), (2330, 36172), (4660, 18086), (9043, 9320)]