4027832720

素因数分解:

$2^4\times 5^1\times {\mathrm{743}}^1\times {\mathrm{67763}}^1$

素因数の和:68519

約数の個数: 40

約数和(自身を含む): 9377453376

約数和(自身を除く): 5349620656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 743, 1486, 2972, 3715, 5944, 7430, 11888, 14860, 29720, 59440, 67763, 135526, 271052, 338815, 542104, 677630, 1084208, 1355260, 2710520, 5421040, 50347909, 100695818, 201391636, 251739545, 402783272, 503479090, 805566544, 1006958180, 2013916360, 4027832720]

約数ペア:

[(1, 4027832720), (2, 2013916360), (4, 1006958180), (5, 805566544), (8, 503479090), (10, 402783272), (16, 251739545), (20, 201391636), (40, 100695818), (80, 50347909), (743, 5421040), (1486, 2710520), (2972, 1355260), (3715, 1084208), (5944, 677630), (7430, 542104), (11888, 338815), (14860, 271052), (29720, 135526), (59440, 67763)]