5403220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 12196800

約数和(自身を除く): 6793580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 241, 295, 380, 482, 590, 964, 1121, 1180, 1205, 2242, 2410, 4484, 4579, 4820, 5605, 9158, 11210, 14219, 18316, 22420, 22895, 28438, 45790, 56876, 71095, 91580, 142190, 270161, 284380, 540322, 1080644, 1350805, 2701610, 5403220]

約数ペア:

[(1, 5403220), (2, 2701610), (4, 1350805), (5, 1080644), (10, 540322), (19, 284380), (20, 270161), (38, 142190), (59, 91580), (76, 71095), (95, 56876), (118, 45790), (190, 28438), (236, 22895), (241, 22420), (295, 18316), (380, 14219), (482, 11210), (590, 9158), (964, 5605), (1121, 4820), (1180, 4579), (1205, 4484), (2242, 2410)]