8392960

素因数分解:

$2^8\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 20603520

約数和(自身を除く): 12210560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 83, 128, 158, 160, 166, 256, 316, 320, 332, 395, 415, 632, 640, 664, 790, 830, 1264, 1280, 1328, 1580, 1660, 2528, 2656, 3160, 3320, 5056, 5312, 6320, 6557, 6640, 10112, 10624, 12640, 13114, 13280, 20224, 21248, 25280, 26228, 26560, 32785, 50560, 52456, 53120, 65570, 101120, 104912, 106240, 131140, 209824, 262280, 419648, 524560, 839296, 1049120, 1678592, 2098240, 4196480, 8392960]

約数ペア:

[(1, 8392960), (2, 4196480), (4, 2098240), (5, 1678592), (8, 1049120), (10, 839296), (16, 524560), (20, 419648), (32, 262280), (40, 209824), (64, 131140), (79, 106240), (80, 104912), (83, 101120), (128, 65570), (158, 53120), (160, 52456), (166, 50560), (256, 32785), (316, 26560), (320, 26228), (332, 25280), (395, 21248), (415, 20224), (632, 13280), (640, 13114), (664, 12640), (790, 10624), (830, 10112), (1264, 6640), (1280, 6557), (1328, 6320), (1580, 5312), (1660, 5056), (2528, 3320), (2656, 3160)]