4196480

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 10281600

約数和(自身を除く): 6085120

約数列:

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

約数ペア:

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