40299200

素因数分解:

$2^6\times 5^2\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:394

約数の個数: 84

約数和(自身を含む): 100629720

約数和(自身を除く): 60330520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 160, 178, 200, 283, 320, 356, 400, 445, 566, 712, 800, 890, 1132, 1415, 1424, 1600, 1780, 2225, 2264, 2830, 2848, 3560, 4450, 4528, 5660, 5696, 7075, 7120, 8900, 9056, 11320, 14150, 14240, 17800, 18112, 22640, 25187, 28300, 28480, 35600, 45280, 50374, 56600, 71200, 90560, 100748, 113200, 125935, 142400, 201496, 226400, 251870, 402992, 452800, 503740, 629675, 805984, 1007480, 1259350, 1611968, 2014960, 2518700, 4029920, 5037400, 8059840, 10074800, 20149600, 40299200]

約数ペア:

[(1, 40299200), (2, 20149600), (4, 10074800), (5, 8059840), (8, 5037400), (10, 4029920), (16, 2518700), (20, 2014960), (25, 1611968), (32, 1259350), (40, 1007480), (50, 805984), (64, 629675), (80, 503740), (89, 452800), (100, 402992), (160, 251870), (178, 226400), (200, 201496), (283, 142400), (320, 125935), (356, 113200), (400, 100748), (445, 90560), (566, 71200), (712, 56600), (800, 50374), (890, 45280), (1132, 35600), (1415, 28480), (1424, 28300), (1600, 25187), (1780, 22640), (2225, 18112), (2264, 17800), (2830, 14240), (2848, 14150), (3560, 11320), (4450, 9056), (4528, 8900), (5660, 7120), (5696, 7075)]