122053760

素因数分解:

$2^7\times 5^1\times {\mathrm{190709}}^1$

素因数の和:190728

約数の個数: 32

約数和(自身を含む): 291786300

約数和(自身を除く): 169732540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 190709, 381418, 762836, 953545, 1525672, 1907090, 3051344, 3814180, 6102688, 7628360, 12205376, 15256720, 24410752, 30513440, 61026880, 122053760]

約数ペア:

[(1, 122053760), (2, 61026880), (4, 30513440), (5, 24410752), (8, 15256720), (10, 12205376), (16, 7628360), (20, 6102688), (32, 3814180), (40, 3051344), (64, 1907090), (80, 1525672), (128, 953545), (160, 762836), (320, 381418), (640, 190709)]