40239948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1327}}^1$

素因数の和:1379

約数の個数: 72

約数和(自身を含む): 113336832

約数和(自身を除く): 73096884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1327, 1444, 1596, 2166, 2527, 2654, 3981, 4332, 5054, 5308, 7581, 7962, 9289, 10108, 15162, 15924, 18578, 25213, 27867, 30324, 37156, 50426, 55734, 75639, 100852, 111468, 151278, 176491, 302556, 352982, 479047, 529473, 705964, 958094, 1058946, 1437141, 1916188, 2117892, 2874282, 3353329, 5748564, 6706658, 10059987, 13413316, 20119974, 40239948]

約数ペア:

[(1, 40239948), (2, 20119974), (3, 13413316), (4, 10059987), (6, 6706658), (7, 5748564), (12, 3353329), (14, 2874282), (19, 2117892), (21, 1916188), (28, 1437141), (38, 1058946), (42, 958094), (57, 705964), (76, 529473), (84, 479047), (114, 352982), (133, 302556), (228, 176491), (266, 151278), (361, 111468), (399, 100852), (532, 75639), (722, 55734), (798, 50426), (1083, 37156), (1327, 30324), (1444, 27867), (1596, 25213), (2166, 18578), (2527, 15924), (2654, 15162), (3981, 10108), (4332, 9289), (5054, 7962), (5308, 7581)]