32142040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 90780480

約数和(自身を除く): 58638440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 46, 49, 56, 62, 70, 92, 98, 115, 124, 140, 155, 161, 184, 196, 217, 230, 245, 248, 280, 310, 322, 392, 434, 460, 490, 529, 620, 644, 713, 805, 868, 920, 980, 1058, 1085, 1127, 1240, 1288, 1426, 1519, 1610, 1736, 1960, 2116, 2170, 2254, 2645, 2852, 3038, 3220, 3565, 3703, 4232, 4340, 4508, 4991, 5290, 5635, 5704, 6076, 6440, 7130, 7406, 7595, 8680, 9016, 9982, 10580, 11270, 12152, 14260, 14812, 15190, 16399, 18515, 19964, 21160, 22540, 24955, 25921, 28520, 29624, 30380, 32798, 34937, 37030, 39928, 45080, 49910, 51842, 60760, 65596, 69874, 74060, 81995, 99820, 103684, 114793, 129605, 131192, 139748, 148120, 163990, 174685, 199640, 207368, 229586, 259210, 279496, 327980, 349370, 459172, 518420, 573965, 655960, 698740, 803551, 918344, 1036840, 1147930, 1397480, 1607102, 2295860, 3214204, 4017755, 4591720, 6428408, 8035510, 16071020, 32142040]

約数ペア:

[(1, 32142040), (2, 16071020), (4, 8035510), (5, 6428408), (7, 4591720), (8, 4017755), (10, 3214204), (14, 2295860), (20, 1607102), (23, 1397480), (28, 1147930), (31, 1036840), (35, 918344), (40, 803551), (46, 698740), (49, 655960), (56, 573965), (62, 518420), (70, 459172), (92, 349370), (98, 327980), (115, 279496), (124, 259210), (140, 229586), (155, 207368), (161, 199640), (184, 174685), (196, 163990), (217, 148120), (230, 139748), (245, 131192), (248, 129605), (280, 114793), (310, 103684), (322, 99820), (392, 81995), (434, 74060), (460, 69874), (490, 65596), (529, 60760), (620, 51842), (644, 49910), (713, 45080), (805, 39928), (868, 37030), (920, 34937), (980, 32798), (1058, 30380), (1085, 29624), (1127, 28520), (1240, 25921), (1288, 24955), (1426, 22540), (1519, 21160), (1610, 19964), (1736, 18515), (1960, 16399), (2116, 15190), (2170, 14812), (2254, 14260), (2645, 12152), (2852, 11270), (3038, 10580), (3220, 9982), (3565, 9016), (3703, 8680), (4232, 7595), (4340, 7406), (4508, 7130), (4991, 6440), (5290, 6076), (5635, 5704)]