38143120

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 94212720

約数和(自身を除く): 56069600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 41, 58, 80, 82, 116, 145, 164, 205, 232, 290, 328, 401, 410, 464, 580, 656, 802, 820, 1160, 1189, 1604, 1640, 2005, 2320, 2378, 3208, 3280, 4010, 4756, 5945, 6416, 8020, 9512, 11629, 11890, 16040, 16441, 19024, 23258, 23780, 32080, 32882, 46516, 47560, 58145, 65764, 82205, 93032, 95120, 116290, 131528, 164410, 186064, 232580, 263056, 328820, 465160, 476789, 657640, 930320, 953578, 1315280, 1907156, 2383945, 3814312, 4767890, 7628624, 9535780, 19071560, 38143120]

約数ペア:

[(1, 38143120), (2, 19071560), (4, 9535780), (5, 7628624), (8, 4767890), (10, 3814312), (16, 2383945), (20, 1907156), (29, 1315280), (40, 953578), (41, 930320), (58, 657640), (80, 476789), (82, 465160), (116, 328820), (145, 263056), (164, 232580), (205, 186064), (232, 164410), (290, 131528), (328, 116290), (401, 95120), (410, 93032), (464, 82205), (580, 65764), (656, 58145), (802, 47560), (820, 46516), (1160, 32882), (1189, 32080), (1604, 23780), (1640, 23258), (2005, 19024), (2320, 16441), (2378, 16040), (3208, 11890), (3280, 11629), (4010, 9512), (4756, 8020), (5945, 6416)]