11385640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 30800520

約数和(自身を除く): 19414880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 140, 148, 157, 185, 196, 245, 259, 280, 296, 314, 370, 392, 490, 518, 628, 740, 785, 980, 1036, 1099, 1256, 1295, 1480, 1570, 1813, 1960, 2072, 2198, 2590, 3140, 3626, 4396, 5180, 5495, 5809, 6280, 7252, 7693, 8792, 9065, 10360, 10990, 11618, 14504, 15386, 18130, 21980, 23236, 29045, 30772, 36260, 38465, 40663, 43960, 46472, 58090, 61544, 72520, 76930, 81326, 116180, 153860, 162652, 203315, 232360, 284641, 307720, 325304, 406630, 569282, 813260, 1138564, 1423205, 1626520, 2277128, 2846410, 5692820, 11385640]

約数ペア:

[(1, 11385640), (2, 5692820), (4, 2846410), (5, 2277128), (7, 1626520), (8, 1423205), (10, 1138564), (14, 813260), (20, 569282), (28, 406630), (35, 325304), (37, 307720), (40, 284641), (49, 232360), (56, 203315), (70, 162652), (74, 153860), (98, 116180), (140, 81326), (148, 76930), (157, 72520), (185, 61544), (196, 58090), (245, 46472), (259, 43960), (280, 40663), (296, 38465), (314, 36260), (370, 30772), (392, 29045), (490, 23236), (518, 21980), (628, 18130), (740, 15386), (785, 14504), (980, 11618), (1036, 10990), (1099, 10360), (1256, 9065), (1295, 8792), (1480, 7693), (1570, 7252), (1813, 6280), (1960, 5809), (2072, 5495), (2198, 5180), (2590, 4396), (3140, 3626)]