1850394320

素因数分解:

$2^4\times 5^1\times {\mathrm{829}}^1\times {\mathrm{27901}}^1$

素因数の和:28743

約数の個数: 40

約数和(自身を含む): 4307510760

約数和(自身を除く): 2457116440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 829, 1658, 3316, 4145, 6632, 8290, 13264, 16580, 27901, 33160, 55802, 66320, 111604, 139505, 223208, 279010, 446416, 558020, 1116040, 2232080, 23129929, 46259858, 92519716, 115649645, 185039432, 231299290, 370078864, 462598580, 925197160, 1850394320]

約数ペア:

[(1, 1850394320), (2, 925197160), (4, 462598580), (5, 370078864), (8, 231299290), (10, 185039432), (16, 115649645), (20, 92519716), (40, 46259858), (80, 23129929), (829, 2232080), (1658, 1116040), (3316, 558020), (4145, 446416), (6632, 279010), (8290, 223208), (13264, 139505), (16580, 111604), (27901, 66320), (33160, 55802)]