40804978335

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{19997}}^1$

素因数の和:20248

約数の個数: 64

約数和(自身を含む): 72568742400

約数和(自身を除く): 31763764065

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 149, 165, 249, 415, 447, 745, 913, 1245, 1639, 2235, 2739, 4565, 4917, 8195, 12367, 13695, 19997, 24585, 37101, 59991, 61835, 99985, 136037, 185505, 219967, 299955, 408111, 659901, 680185, 1099835, 1659751, 2040555, 2979553, 3299505, 4979253, 8298755, 8938659, 14897765, 18257261, 24896265, 32775083, 44693295, 54771783, 91286305, 98325249, 163875415, 247302899, 273858915, 491626245, 741908697, 1236514495, 2720331889, 3709543485, 8160995667, 13601659445, 40804978335]

約数ペア:

[(1, 40804978335), (3, 13601659445), (5, 8160995667), (11, 3709543485), (15, 2720331889), (33, 1236514495), (55, 741908697), (83, 491626245), (149, 273858915), (165, 247302899), (249, 163875415), (415, 98325249), (447, 91286305), (745, 54771783), (913, 44693295), (1245, 32775083), (1639, 24896265), (2235, 18257261), (2739, 14897765), (4565, 8938659), (4917, 8298755), (8195, 4979253), (12367, 3299505), (13695, 2979553), (19997, 2040555), (24585, 1659751), (37101, 1099835), (59991, 680185), (61835, 659901), (99985, 408111), (136037, 299955), (185505, 219967)]