118670440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{423823}}^1$

素因数の和:423841

約数の個数: 32

約数和(自身を含む): 305153280

約数和(自身を除く): 186482840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 423823, 847646, 1695292, 2119115, 2966761, 3390584, 4238230, 5933522, 8476460, 11867044, 14833805, 16952920, 23734088, 29667610, 59335220, 118670440]

約数ペア:

[(1, 118670440), (2, 59335220), (4, 29667610), (5, 23734088), (7, 16952920), (8, 14833805), (10, 11867044), (14, 8476460), (20, 5933522), (28, 4238230), (35, 3390584), (40, 2966761), (56, 2119115), (70, 1695292), (140, 847646), (280, 423823)]