4879350040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{25643}}^1$

素因数の和:25792

約数の個数: 64

約数和(自身を含む): 11299772160

約数和(自身を除く): 6420422120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 71, 134, 142, 268, 284, 335, 355, 536, 568, 670, 710, 1340, 1420, 2680, 2840, 4757, 9514, 19028, 23785, 25643, 38056, 47570, 51286, 95140, 102572, 128215, 190280, 205144, 256430, 512860, 1025720, 1718081, 1820653, 3436162, 3641306, 6872324, 7282612, 8590405, 9103265, 13744648, 14565224, 17180810, 18206530, 34361620, 36413060, 68723240, 72826120, 121983751, 243967502, 487935004, 609918755, 975870008, 1219837510, 2439675020, 4879350040]

約数ペア:

[(1, 4879350040), (2, 2439675020), (4, 1219837510), (5, 975870008), (8, 609918755), (10, 487935004), (20, 243967502), (40, 121983751), (67, 72826120), (71, 68723240), (134, 36413060), (142, 34361620), (268, 18206530), (284, 17180810), (335, 14565224), (355, 13744648), (536, 9103265), (568, 8590405), (670, 7282612), (710, 6872324), (1340, 3641306), (1420, 3436162), (2680, 1820653), (2840, 1718081), (4757, 1025720), (9514, 512860), (19028, 256430), (23785, 205144), (25643, 190280), (38056, 128215), (47570, 102572), (51286, 95140)]