43402240

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{173}}^1$

素因数の和:212

約数の個数: 132

約数和(自身を含む): 121812876

約数和(自身を除く): 78410636

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 173, 196, 224, 245, 256, 280, 320, 346, 392, 448, 490, 512, 560, 640, 692, 784, 865, 896, 980, 1024, 1120, 1211, 1280, 1384, 1568, 1730, 1792, 1960, 2240, 2422, 2560, 2768, 3136, 3460, 3584, 3920, 4480, 4844, 5120, 5536, 6055, 6272, 6920, 7168, 7840, 8477, 8960, 9688, 11072, 12110, 12544, 13840, 15680, 16954, 17920, 19376, 22144, 24220, 25088, 27680, 31360, 33908, 35840, 38752, 42385, 44288, 48440, 50176, 55360, 62720, 67816, 77504, 84770, 88576, 96880, 110720, 125440, 135632, 155008, 169540, 177152, 193760, 221440, 250880, 271264, 310016, 339080, 387520, 442880, 542528, 620032, 678160, 775040, 885760, 1085056, 1240064, 1356320, 1550080, 2170112, 2712640, 3100160, 4340224, 5425280, 6200320, 8680448, 10850560, 21701120, 43402240]

約数ペア:

[(1, 43402240), (2, 21701120), (4, 10850560), (5, 8680448), (7, 6200320), (8, 5425280), (10, 4340224), (14, 3100160), (16, 2712640), (20, 2170112), (28, 1550080), (32, 1356320), (35, 1240064), (40, 1085056), (49, 885760), (56, 775040), (64, 678160), (70, 620032), (80, 542528), (98, 442880), (112, 387520), (128, 339080), (140, 310016), (160, 271264), (173, 250880), (196, 221440), (224, 193760), (245, 177152), (256, 169540), (280, 155008), (320, 135632), (346, 125440), (392, 110720), (448, 96880), (490, 88576), (512, 84770), (560, 77504), (640, 67816), (692, 62720), (784, 55360), (865, 50176), (896, 48440), (980, 44288), (1024, 42385), (1120, 38752), (1211, 35840), (1280, 33908), (1384, 31360), (1568, 27680), (1730, 25088), (1792, 24220), (1960, 22144), (2240, 19376), (2422, 17920), (2560, 16954), (2768, 15680), (3136, 13840), (3460, 12544), (3584, 12110), (3920, 11072), (4480, 9688), (4844, 8960), (5120, 8477), (5536, 7840), (6055, 7168), (6272, 6920)]