26649133040

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{33829}}^1$

素因数の和:34114

約数の個数: 80

約数和(自身を含む): 63678885600

約数和(自身を除く): 37029752560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 229, 344, 430, 458, 688, 860, 916, 1145, 1720, 1832, 2290, 3440, 3664, 4580, 9160, 9847, 18320, 19694, 33829, 39388, 49235, 67658, 78776, 98470, 135316, 157552, 169145, 196940, 270632, 338290, 393880, 541264, 676580, 787760, 1353160, 1454647, 2706320, 2909294, 5818588, 7273235, 7746841, 11637176, 14546470, 15493682, 23274352, 29092940, 30987364, 38734205, 58185880, 61974728, 77468410, 116371760, 123949456, 154936820, 309873640, 333114163, 619747280, 666228326, 1332456652, 1665570815, 2664913304, 3331141630, 5329826608, 6662283260, 13324566520, 26649133040]

約数ペア:

[(1, 26649133040), (2, 13324566520), (4, 6662283260), (5, 5329826608), (8, 3331141630), (10, 2664913304), (16, 1665570815), (20, 1332456652), (40, 666228326), (43, 619747280), (80, 333114163), (86, 309873640), (172, 154936820), (215, 123949456), (229, 116371760), (344, 77468410), (430, 61974728), (458, 58185880), (688, 38734205), (860, 30987364), (916, 29092940), (1145, 23274352), (1720, 15493682), (1832, 14546470), (2290, 11637176), (3440, 7746841), (3664, 7273235), (4580, 5818588), (9160, 2909294), (9847, 2706320), (18320, 1454647), (19694, 1353160), (33829, 787760), (39388, 676580), (49235, 541264), (67658, 393880), (78776, 338290), (98470, 270632), (135316, 196940), (157552, 169145)]