295996840

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{27509}}^1$

素因数の和:27789

約数の個数: 32

約数和(自身を含む): 668493000

約数和(自身を除く): 372496160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 10760, 27509, 55018, 110036, 137545, 220072, 275090, 550180, 1100360, 7399921, 14799842, 29599684, 36999605, 59199368, 73999210, 147998420, 295996840]

約数ペア:

[(1, 295996840), (2, 147998420), (4, 73999210), (5, 59199368), (8, 36999605), (10, 29599684), (20, 14799842), (40, 7399921), (269, 1100360), (538, 550180), (1076, 275090), (1345, 220072), (2152, 137545), (2690, 110036), (5380, 55018), (10760, 27509)]