10362048520

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{646013}}^1$

素因数の和:646425

約数の個数: 32

約数和(自身を含む): 23372786520

約数和(自身を除く): 13010738000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1604, 2005, 3208, 4010, 8020, 16040, 646013, 1292026, 2584052, 3230065, 5168104, 6460130, 12920260, 25840520, 259051213, 518102426, 1036204852, 1295256065, 2072409704, 2590512130, 5181024260, 10362048520]

約数ペア:

[(1, 10362048520), (2, 5181024260), (4, 2590512130), (5, 2072409704), (8, 1295256065), (10, 1036204852), (20, 518102426), (40, 259051213), (401, 25840520), (802, 12920260), (1604, 6460130), (2005, 5168104), (3208, 3230065), (4010, 2584052), (8020, 1292026), (16040, 646013)]