47162120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 111078000

約数和(自身を除く): 63915880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 109, 116, 145, 218, 232, 290, 373, 436, 545, 580, 746, 872, 1090, 1160, 1492, 1865, 2180, 2984, 3161, 3730, 4360, 6322, 7460, 10817, 12644, 14920, 15805, 21634, 25288, 31610, 40657, 43268, 54085, 63220, 81314, 86536, 108170, 126440, 162628, 203285, 216340, 325256, 406570, 432680, 813140, 1179053, 1626280, 2358106, 4716212, 5895265, 9432424, 11790530, 23581060, 47162120]

約数ペア:

[(1, 47162120), (2, 23581060), (4, 11790530), (5, 9432424), (8, 5895265), (10, 4716212), (20, 2358106), (29, 1626280), (40, 1179053), (58, 813140), (109, 432680), (116, 406570), (145, 325256), (218, 216340), (232, 203285), (290, 162628), (373, 126440), (436, 108170), (545, 86536), (580, 81314), (746, 63220), (872, 54085), (1090, 43268), (1160, 40657), (1492, 31610), (1865, 25288), (2180, 21634), (2984, 15805), (3161, 14920), (3730, 12644), (4360, 10817), (6322, 7460)]