202439360

素因数分解:

$2^6\times 5^1\times {\mathrm{632623}}^1$

素因数の和:632640

約数の個数: 28

約数和(自身を含む): 482059488

約数和(自身を除く): 279620128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 632623, 1265246, 2530492, 3163115, 5060984, 6326230, 10121968, 12652460, 20243936, 25304920, 40487872, 50609840, 101219680, 202439360]

約数ペア:

[(1, 202439360), (2, 101219680), (4, 50609840), (5, 40487872), (8, 25304920), (10, 20243936), (16, 12652460), (20, 10121968), (32, 6326230), (40, 5060984), (64, 3163115), (80, 2530492), (160, 1265246), (320, 632623)]