57831440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38047}}^1$

素因数の和:38079

約数の個数: 40

約数和(自身を含む): 141538560

約数和(自身を除く): 83707120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 38047, 76094, 152188, 190235, 304376, 380470, 608752, 722893, 760940, 1445786, 1521880, 2891572, 3043760, 3614465, 5783144, 7228930, 11566288, 14457860, 28915720, 57831440]

約数ペア:

[(1, 57831440), (2, 28915720), (4, 14457860), (5, 11566288), (8, 7228930), (10, 5783144), (16, 3614465), (19, 3043760), (20, 2891572), (38, 1521880), (40, 1445786), (76, 760940), (80, 722893), (95, 608752), (152, 380470), (190, 304376), (304, 190235), (380, 152188), (760, 76094), (1520, 38047)]