9809462120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{5843}}^1$

素因数の和:5967

約数の個数: 96

約数和(自身を含む): 23741834400

約数和(自身を除く): 13932372280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1786, 1880, 2209, 3572, 4418, 4465, 5843, 7144, 8836, 8930, 11045, 11686, 17672, 17860, 22090, 23372, 29215, 35720, 41971, 44180, 46744, 58430, 83942, 88360, 111017, 116860, 167884, 209855, 222034, 233720, 274621, 335768, 419710, 444068, 549242, 555085, 839420, 888136, 1098484, 1110170, 1373105, 1678840, 2196968, 2220340, 2746210, 4440680, 5217799, 5492420, 10435598, 10984840, 12907187, 20871196, 25814374, 26088995, 41742392, 51628748, 52177990, 64535935, 103257496, 104355980, 129071870, 208711960, 245236553, 258143740, 490473106, 516287480, 980946212, 1226182765, 1961892424, 2452365530, 4904731060, 9809462120]

約数ペア:

[(1, 9809462120), (2, 4904731060), (4, 2452365530), (5, 1961892424), (8, 1226182765), (10, 980946212), (19, 516287480), (20, 490473106), (38, 258143740), (40, 245236553), (47, 208711960), (76, 129071870), (94, 104355980), (95, 103257496), (152, 64535935), (188, 52177990), (190, 51628748), (235, 41742392), (376, 26088995), (380, 25814374), (470, 20871196), (760, 12907187), (893, 10984840), (940, 10435598), (1786, 5492420), (1880, 5217799), (2209, 4440680), (3572, 2746210), (4418, 2220340), (4465, 2196968), (5843, 1678840), (7144, 1373105), (8836, 1110170), (8930, 1098484), (11045, 888136), (11686, 839420), (17672, 555085), (17860, 549242), (22090, 444068), (23372, 419710), (29215, 335768), (35720, 274621), (41971, 233720), (44180, 222034), (46744, 209855), (58430, 167884), (83942, 116860), (88360, 111017)]