41117440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 121560768

約数和(自身を除く): 80443328

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 353, 364, 416, 448, 455, 520, 560, 640, 706, 728, 832, 896, 910, 1040, 1120, 1280, 1412, 1456, 1664, 1765, 1792, 1820, 2080, 2240, 2471, 2824, 2912, 3328, 3530, 3640, 4160, 4480, 4589, 4942, 5648, 5824, 7060, 7280, 8320, 8960, 9178, 9884, 11296, 11648, 12355, 14120, 14560, 16640, 18356, 19768, 22592, 22945, 23296, 24710, 28240, 29120, 32123, 36712, 39536, 45184, 45890, 49420, 56480, 58240, 64246, 73424, 79072, 90368, 91780, 98840, 112960, 116480, 128492, 146848, 158144, 160615, 183560, 197680, 225920, 256984, 293696, 316288, 321230, 367120, 395360, 451840, 513968, 587392, 632576, 642460, 734240, 790720, 1027936, 1174784, 1284920, 1468480, 1581440, 2055872, 2569840, 2936960, 3162880, 4111744, 5139680, 5873920, 8223488, 10279360, 20558720, 41117440]

約数ペア:

[(1, 41117440), (2, 20558720), (4, 10279360), (5, 8223488), (7, 5873920), (8, 5139680), (10, 4111744), (13, 3162880), (14, 2936960), (16, 2569840), (20, 2055872), (26, 1581440), (28, 1468480), (32, 1284920), (35, 1174784), (40, 1027936), (52, 790720), (56, 734240), (64, 642460), (65, 632576), (70, 587392), (80, 513968), (91, 451840), (104, 395360), (112, 367120), (128, 321230), (130, 316288), (140, 293696), (160, 256984), (182, 225920), (208, 197680), (224, 183560), (256, 160615), (260, 158144), (280, 146848), (320, 128492), (353, 116480), (364, 112960), (416, 98840), (448, 91780), (455, 90368), (520, 79072), (560, 73424), (640, 64246), (706, 58240), (728, 56480), (832, 49420), (896, 45890), (910, 45184), (1040, 39536), (1120, 36712), (1280, 32123), (1412, 29120), (1456, 28240), (1664, 24710), (1765, 23296), (1792, 22945), (1820, 22592), (2080, 19768), (2240, 18356), (2471, 16640), (2824, 14560), (2912, 14120), (3328, 12355), (3530, 11648), (3640, 11296), (4160, 9884), (4480, 9178), (4589, 8960), (4942, 8320), (5648, 7280), (5824, 7060)]