56421760

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3833}}^1$

素因数の和:3875

約数の個数: 64

約数和(自身を含む): 140784480

約数和(自身を除く): 84362720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 3833, 7360, 7666, 14720, 15332, 19165, 30664, 38330, 61328, 76660, 88159, 122656, 153320, 176318, 245312, 306640, 352636, 440795, 490624, 613280, 705272, 881590, 1226560, 1410544, 1763180, 2453120, 2821088, 3526360, 5642176, 7052720, 11284352, 14105440, 28210880, 56421760]

約数ペア:

[(1, 56421760), (2, 28210880), (4, 14105440), (5, 11284352), (8, 7052720), (10, 5642176), (16, 3526360), (20, 2821088), (23, 2453120), (32, 1763180), (40, 1410544), (46, 1226560), (64, 881590), (80, 705272), (92, 613280), (115, 490624), (128, 440795), (160, 352636), (184, 306640), (230, 245312), (320, 176318), (368, 153320), (460, 122656), (640, 88159), (736, 76660), (920, 61328), (1472, 38330), (1840, 30664), (2944, 19165), (3680, 15332), (3833, 14720), (7360, 7666)]