105283840

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 255483648

約数和(自身を除く): 150199808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 640, 664, 830, 991, 1280, 1328, 1660, 1982, 2656, 3320, 3964, 4955, 5312, 6640, 7928, 9910, 10624, 13280, 15856, 19820, 21248, 26560, 31712, 39640, 53120, 63424, 79280, 82253, 106240, 126848, 158560, 164506, 253696, 317120, 329012, 411265, 634240, 658024, 822530, 1268480, 1316048, 1645060, 2632096, 3290120, 5264192, 6580240, 10528384, 13160480, 21056768, 26320960, 52641920, 105283840]

約数ペア:

[(1, 105283840), (2, 52641920), (4, 26320960), (5, 21056768), (8, 13160480), (10, 10528384), (16, 6580240), (20, 5264192), (32, 3290120), (40, 2632096), (64, 1645060), (80, 1316048), (83, 1268480), (128, 822530), (160, 658024), (166, 634240), (256, 411265), (320, 329012), (332, 317120), (415, 253696), (640, 164506), (664, 158560), (830, 126848), (991, 106240), (1280, 82253), (1328, 79280), (1660, 63424), (1982, 53120), (2656, 39640), (3320, 31712), (3964, 26560), (4955, 21248), (5312, 19820), (6640, 15856), (7928, 13280), (9910, 10624)]