24888520

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{911}}^1$

素因数の和:1605

約数の個数: 32

約数和(自身を含む): 56142720

約数和(自身を除く): 31254200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 911, 1366, 1822, 2732, 3415, 3644, 4555, 5464, 6830, 7288, 9110, 13660, 18220, 27320, 36440, 622213, 1244426, 2488852, 3111065, 4977704, 6222130, 12444260, 24888520]

約数ペア:

[(1, 24888520), (2, 12444260), (4, 6222130), (5, 4977704), (8, 3111065), (10, 2488852), (20, 1244426), (40, 622213), (683, 36440), (911, 27320), (1366, 18220), (1822, 13660), (2732, 9110), (3415, 7288), (3644, 6830), (4555, 5464)]