40863224

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 84672000

約数和(自身を除く): 43808776

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 79, 82, 83, 152, 158, 164, 166, 316, 328, 332, 632, 664, 779, 1501, 1558, 1577, 3002, 3116, 3154, 3239, 3403, 6004, 6232, 6308, 6478, 6557, 6806, 12008, 12616, 12956, 13114, 13612, 25912, 26228, 27224, 52456, 61541, 64657, 123082, 124583, 129314, 246164, 249166, 258628, 268837, 492328, 498332, 517256, 537674, 996664, 1075348, 2150696, 5107903, 10215806, 20431612, 40863224]

約数ペア:

[(1, 40863224), (2, 20431612), (4, 10215806), (8, 5107903), (19, 2150696), (38, 1075348), (41, 996664), (76, 537674), (79, 517256), (82, 498332), (83, 492328), (152, 268837), (158, 258628), (164, 249166), (166, 246164), (316, 129314), (328, 124583), (332, 123082), (632, 64657), (664, 61541), (779, 52456), (1501, 27224), (1558, 26228), (1577, 25912), (3002, 13612), (3116, 13114), (3154, 12956), (3239, 12616), (3403, 12008), (6004, 6806), (6232, 6557), (6308, 6478)]