4045380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 11418624

約数和(自身を除く): 7373244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 353, 382, 573, 706, 764, 955, 1059, 1146, 1412, 1765, 1910, 2118, 2292, 2865, 3530, 3820, 4236, 5295, 5730, 7060, 10590, 11460, 21180, 67423, 134846, 202269, 269692, 337115, 404538, 674230, 809076, 1011345, 1348460, 2022690, 4045380]

約数ペア:

[(1, 4045380), (2, 2022690), (3, 1348460), (4, 1011345), (5, 809076), (6, 674230), (10, 404538), (12, 337115), (15, 269692), (20, 202269), (30, 134846), (60, 67423), (191, 21180), (353, 11460), (382, 10590), (573, 7060), (706, 5730), (764, 5295), (955, 4236), (1059, 3820), (1146, 3530), (1412, 2865), (1765, 2292), (1910, 2118)]