45840640

素因数分解:

$2^8\times 5^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 111847680

約数和(自身を除く): 66007040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 256, 295, 320, 472, 590, 607, 640, 944, 1180, 1214, 1280, 1888, 2360, 2428, 3035, 3776, 4720, 4856, 6070, 7552, 9440, 9712, 12140, 15104, 18880, 19424, 24280, 35813, 37760, 38848, 48560, 71626, 75520, 77696, 97120, 143252, 155392, 179065, 194240, 286504, 358130, 388480, 573008, 716260, 776960, 1146016, 1432520, 2292032, 2865040, 4584064, 5730080, 9168128, 11460160, 22920320, 45840640]

約数ペア:

[(1, 45840640), (2, 22920320), (4, 11460160), (5, 9168128), (8, 5730080), (10, 4584064), (16, 2865040), (20, 2292032), (32, 1432520), (40, 1146016), (59, 776960), (64, 716260), (80, 573008), (118, 388480), (128, 358130), (160, 286504), (236, 194240), (256, 179065), (295, 155392), (320, 143252), (472, 97120), (590, 77696), (607, 75520), (640, 71626), (944, 48560), (1180, 38848), (1214, 37760), (1280, 35813), (1888, 24280), (2360, 19424), (2428, 18880), (3035, 15104), (3776, 12140), (4720, 9712), (4856, 9440), (6070, 7552)]