4156840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6113}}^1$

素因数の和:6141

約数の個数: 32

約数和(自身を含む): 9904680

約数和(自身を除く): 5747840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 6113, 12226, 24452, 30565, 48904, 61130, 103921, 122260, 207842, 244520, 415684, 519605, 831368, 1039210, 2078420, 4156840]

約数ペア:

[(1, 4156840), (2, 2078420), (4, 1039210), (5, 831368), (8, 519605), (10, 415684), (17, 244520), (20, 207842), (34, 122260), (40, 103921), (68, 61130), (85, 48904), (136, 30565), (170, 24452), (340, 12226), (680, 6113)]