42072460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2089}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 94802400

約数和(自身を除く): 52729940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 2014, 2089, 4028, 4178, 5035, 8356, 10070, 10445, 20140, 20890, 39691, 41780, 79382, 110717, 158764, 198455, 221434, 396910, 442868, 553585, 793820, 1107170, 2103623, 2214340, 4207246, 8414492, 10518115, 21036230, 42072460]

約数ペア:

[(1, 42072460), (2, 21036230), (4, 10518115), (5, 8414492), (10, 4207246), (19, 2214340), (20, 2103623), (38, 1107170), (53, 793820), (76, 553585), (95, 442868), (106, 396910), (190, 221434), (212, 198455), (265, 158764), (380, 110717), (530, 79382), (1007, 41780), (1060, 39691), (2014, 20890), (2089, 20140), (4028, 10445), (4178, 10070), (5035, 8356)]