56976640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{6359}}^1$

素因数の和:6387

約数の個数: 72

約数和(自身を含む): 155998080

約数和(自身を除く): 99021440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 6359, 8960, 12718, 25436, 31795, 44513, 50872, 63590, 89026, 101744, 127180, 178052, 203488, 222565, 254360, 356104, 406976, 445130, 508720, 712208, 813952, 890260, 1017440, 1424416, 1627904, 1780520, 2034880, 2848832, 3561040, 4069760, 5697664, 7122080, 8139520, 11395328, 14244160, 28488320, 56976640]

約数ペア:

[(1, 56976640), (2, 28488320), (4, 14244160), (5, 11395328), (7, 8139520), (8, 7122080), (10, 5697664), (14, 4069760), (16, 3561040), (20, 2848832), (28, 2034880), (32, 1780520), (35, 1627904), (40, 1424416), (56, 1017440), (64, 890260), (70, 813952), (80, 712208), (112, 508720), (128, 445130), (140, 406976), (160, 356104), (224, 254360), (256, 222565), (280, 203488), (320, 178052), (448, 127180), (560, 101744), (640, 89026), (896, 63590), (1120, 50872), (1280, 44513), (1792, 31795), (2240, 25436), (4480, 12718), (6359, 8960)]