19314607040

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{15331}}^1$

素因数の和:15506

約数の個数: 112

約数和(自身を含む): 47853502464

約数和(自身を除く): 28538895424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 155, 160, 248, 254, 310, 320, 496, 508, 620, 635, 992, 1016, 1240, 1270, 1984, 2032, 2480, 2540, 3937, 4064, 4960, 5080, 7874, 8128, 9920, 10160, 15331, 15748, 19685, 20320, 30662, 31496, 39370, 40640, 61324, 62992, 76655, 78740, 122648, 125984, 153310, 157480, 245296, 251968, 306620, 314960, 475261, 490592, 613240, 629920, 950522, 981184, 1226480, 1259840, 1901044, 1947037, 2376305, 2452960, 3802088, 3894074, 4752610, 4905920, 7604176, 7788148, 9505220, 9735185, 15208352, 15576296, 19010440, 19470370, 30416704, 31152592, 38020880, 38940740, 60358147, 62305184, 76041760, 77881480, 120716294, 124610368, 152083520, 155762960, 241432588, 301790735, 311525920, 482865176, 603581470, 623051840, 965730352, 1207162940, 1931460704, 2414325880, 3862921408, 4828651760, 9657303520, 19314607040]

約数ペア:

[(1, 19314607040), (2, 9657303520), (4, 4828651760), (5, 3862921408), (8, 2414325880), (10, 1931460704), (16, 1207162940), (20, 965730352), (31, 623051840), (32, 603581470), (40, 482865176), (62, 311525920), (64, 301790735), (80, 241432588), (124, 155762960), (127, 152083520), (155, 124610368), (160, 120716294), (248, 77881480), (254, 76041760), (310, 62305184), (320, 60358147), (496, 38940740), (508, 38020880), (620, 31152592), (635, 30416704), (992, 19470370), (1016, 19010440), (1240, 15576296), (1270, 15208352), (1984, 9735185), (2032, 9505220), (2480, 7788148), (2540, 7604176), (3937, 4905920), (4064, 4752610), (4960, 3894074), (5080, 3802088), (7874, 2452960), (8128, 2376305), (9920, 1947037), (10160, 1901044), (15331, 1259840), (15748, 1226480), (19685, 981184), (20320, 950522), (30662, 629920), (31496, 613240), (39370, 490592), (40640, 475261), (61324, 314960), (62992, 306620), (76655, 251968), (78740, 245296), (122648, 157480), (125984, 153310)]