38248960

素因数分解:

$2^9\times 5^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 80

約数和(自身を含む): 93494016

約数和(自身を除く): 55245056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 223, 256, 268, 320, 335, 446, 512, 536, 640, 670, 892, 1072, 1115, 1280, 1340, 1784, 2144, 2230, 2560, 2680, 3568, 4288, 4460, 5360, 7136, 8576, 8920, 10720, 14272, 14941, 17152, 17840, 21440, 28544, 29882, 34304, 35680, 42880, 57088, 59764, 71360, 74705, 85760, 114176, 119528, 142720, 149410, 171520, 239056, 285440, 298820, 478112, 570880, 597640, 956224, 1195280, 1912448, 2390560, 3824896, 4781120, 7649792, 9562240, 19124480, 38248960]

約数ペア:

[(1, 38248960), (2, 19124480), (4, 9562240), (5, 7649792), (8, 4781120), (10, 3824896), (16, 2390560), (20, 1912448), (32, 1195280), (40, 956224), (64, 597640), (67, 570880), (80, 478112), (128, 298820), (134, 285440), (160, 239056), (223, 171520), (256, 149410), (268, 142720), (320, 119528), (335, 114176), (446, 85760), (512, 74705), (536, 71360), (640, 59764), (670, 57088), (892, 42880), (1072, 35680), (1115, 34304), (1280, 29882), (1340, 28544), (1784, 21440), (2144, 17840), (2230, 17152), (2560, 14941), (2680, 14272), (3568, 10720), (4288, 8920), (4460, 8576), (5360, 7136)]