55786240

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1125

約数の個数: 72

約数和(自身を含む): 137013408

約数和(自身を除く): 81227168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 820, 1063, 1280, 1312, 1640, 2126, 2624, 3280, 4252, 5248, 5315, 6560, 8504, 10496, 10630, 13120, 17008, 21260, 26240, 34016, 42520, 43583, 52480, 68032, 85040, 87166, 136064, 170080, 174332, 217915, 272128, 340160, 348664, 435830, 680320, 697328, 871660, 1360640, 1394656, 1743320, 2789312, 3486640, 5578624, 6973280, 11157248, 13946560, 27893120, 55786240]

約数ペア:

[(1, 55786240), (2, 27893120), (4, 13946560), (5, 11157248), (8, 6973280), (10, 5578624), (16, 3486640), (20, 2789312), (32, 1743320), (40, 1394656), (41, 1360640), (64, 871660), (80, 697328), (82, 680320), (128, 435830), (160, 348664), (164, 340160), (205, 272128), (256, 217915), (320, 174332), (328, 170080), (410, 136064), (640, 87166), (656, 85040), (820, 68032), (1063, 52480), (1280, 43583), (1312, 42520), (1640, 34016), (2126, 26240), (2624, 21260), (3280, 17008), (4252, 13120), (5248, 10630), (5315, 10496), (6560, 8504)]