34146740

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 73664640

約数和(自身を除く): 39517900

約数列:

[1, 2, 4, 5, 10, 20, 71, 139, 142, 173, 278, 284, 346, 355, 556, 692, 695, 710, 865, 1390, 1420, 1730, 2780, 3460, 9869, 12283, 19738, 24047, 24566, 39476, 48094, 49132, 49345, 61415, 96188, 98690, 120235, 122830, 197380, 240470, 245660, 480940, 1707337, 3414674, 6829348, 8536685, 17073370, 34146740]

約数ペア:

[(1, 34146740), (2, 17073370), (4, 8536685), (5, 6829348), (10, 3414674), (20, 1707337), (71, 480940), (139, 245660), (142, 240470), (173, 197380), (278, 122830), (284, 120235), (346, 98690), (355, 96188), (556, 61415), (692, 49345), (695, 49132), (710, 48094), (865, 39476), (1390, 24566), (1420, 24047), (1730, 19738), (2780, 12283), (3460, 9869)]