38802840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:881

約数の個数: 128

約数和(自身を含む): 128770560

約数和(自身を除く): 89967720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 827, 920, 1020, 1173, 1380, 1564, 1654, 1955, 2040, 2346, 2481, 2760, 3128, 3308, 3910, 4135, 4692, 4962, 5865, 6616, 7820, 8270, 9384, 9924, 11730, 12405, 14059, 15640, 16540, 19021, 19848, 23460, 24810, 28118, 33080, 38042, 42177, 46920, 49620, 56236, 57063, 70295, 76084, 84354, 95105, 99240, 112472, 114126, 140590, 152168, 168708, 190210, 210885, 228252, 281180, 285315, 323357, 337416, 380420, 421770, 456504, 562360, 570630, 646714, 760840, 843540, 970071, 1141260, 1293428, 1616785, 1687080, 1940142, 2282520, 2586856, 3233570, 3880284, 4850355, 6467140, 7760568, 9700710, 12934280, 19401420, 38802840]

約数ペア:

[(1, 38802840), (2, 19401420), (3, 12934280), (4, 9700710), (5, 7760568), (6, 6467140), (8, 4850355), (10, 3880284), (12, 3233570), (15, 2586856), (17, 2282520), (20, 1940142), (23, 1687080), (24, 1616785), (30, 1293428), (34, 1141260), (40, 970071), (46, 843540), (51, 760840), (60, 646714), (68, 570630), (69, 562360), (85, 456504), (92, 421770), (102, 380420), (115, 337416), (120, 323357), (136, 285315), (138, 281180), (170, 228252), (184, 210885), (204, 190210), (230, 168708), (255, 152168), (276, 140590), (340, 114126), (345, 112472), (391, 99240), (408, 95105), (460, 84354), (510, 76084), (552, 70295), (680, 57063), (690, 56236), (782, 49620), (827, 46920), (920, 42177), (1020, 38042), (1173, 33080), (1380, 28118), (1564, 24810), (1654, 23460), (1955, 19848), (2040, 19021), (2346, 16540), (2481, 15640), (2760, 14059), (3128, 12405), (3308, 11730), (3910, 9924), (4135, 9384), (4692, 8270), (4962, 7820), (5865, 6616)]