42741140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3823}}^1$

素因数の和:3888

約数の個数: 48

約数和(自身を含む): 98934528

約数和(自身を除く): 56193388

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 3823, 5590, 7646, 11180, 15292, 19115, 38230, 49699, 76460, 99398, 164389, 198796, 248495, 328778, 496990, 657556, 821945, 993980, 1643890, 2137057, 3287780, 4274114, 8548228, 10685285, 21370570, 42741140]

約数ペア:

[(1, 42741140), (2, 21370570), (4, 10685285), (5, 8548228), (10, 4274114), (13, 3287780), (20, 2137057), (26, 1643890), (43, 993980), (52, 821945), (65, 657556), (86, 496990), (130, 328778), (172, 248495), (215, 198796), (260, 164389), (430, 99398), (559, 76460), (860, 49699), (1118, 38230), (2236, 19115), (2795, 15292), (3823, 11180), (5590, 7646)]