15695980940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41305213}}^1$

素因数の和:41305241

約数の個数: 24

約数和(自身を含む): 34696379760

約数和(自身を除く): 19000398820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 41305213, 82610426, 165220852, 206526065, 413052130, 784799047, 826104260, 1569598094, 3139196188, 3923995235, 7847990470, 15695980940]

約数ペア:

[(1, 15695980940), (2, 7847990470), (4, 3923995235), (5, 3139196188), (10, 1569598094), (19, 826104260), (20, 784799047), (38, 413052130), (76, 206526065), (95, 165220852), (190, 82610426), (380, 41305213)]