42296360

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^2$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 97127100

約数和(自身を除く): 54830740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 109, 178, 218, 356, 436, 445, 545, 712, 872, 890, 1090, 1780, 2180, 3560, 4360, 9701, 11881, 19402, 23762, 38804, 47524, 48505, 59405, 77608, 95048, 97010, 118810, 194020, 237620, 388040, 475240, 1057409, 2114818, 4229636, 5287045, 8459272, 10574090, 21148180, 42296360]

約数ペア:

[(1, 42296360), (2, 21148180), (4, 10574090), (5, 8459272), (8, 5287045), (10, 4229636), (20, 2114818), (40, 1057409), (89, 475240), (109, 388040), (178, 237620), (218, 194020), (356, 118810), (436, 97010), (445, 95048), (545, 77608), (712, 59405), (872, 48505), (890, 47524), (1090, 38804), (1780, 23762), (2180, 19402), (3560, 11881), (4360, 9701)]