48854320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32141}}^1$

素因数の和:32173

約数の個数: 40

約数和(自身を含む): 119568240

約数和(自身を除く): 70713920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 32141, 64282, 128564, 160705, 257128, 321410, 514256, 610679, 642820, 1221358, 1285640, 2442716, 2571280, 3053395, 4885432, 6106790, 9770864, 12213580, 24427160, 48854320]

約数ペア:

[(1, 48854320), (2, 24427160), (4, 12213580), (5, 9770864), (8, 6106790), (10, 4885432), (16, 3053395), (19, 2571280), (20, 2442716), (38, 1285640), (40, 1221358), (76, 642820), (80, 610679), (95, 514256), (152, 321410), (190, 257128), (304, 160705), (380, 128564), (760, 64282), (1520, 32141)]