4154094640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{25073}}^1$

素因数の和:25214

約数の個数: 80

約数和(自身を含む): 10260280800

約数和(自身を除く): 6106186160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 109, 152, 190, 218, 304, 380, 436, 545, 760, 872, 1090, 1520, 1744, 2071, 2180, 4142, 4360, 8284, 8720, 10355, 16568, 20710, 25073, 33136, 41420, 50146, 82840, 100292, 125365, 165680, 200584, 250730, 401168, 476387, 501460, 952774, 1002920, 1905548, 2005840, 2381935, 2732957, 3811096, 4763870, 5465914, 7622192, 9527740, 10931828, 13664785, 19055480, 21863656, 27329570, 38110960, 43727312, 51926183, 54659140, 103852366, 109318280, 207704732, 218636560, 259630915, 415409464, 519261830, 830818928, 1038523660, 2077047320, 4154094640]

約数ペア:

[(1, 4154094640), (2, 2077047320), (4, 1038523660), (5, 830818928), (8, 519261830), (10, 415409464), (16, 259630915), (19, 218636560), (20, 207704732), (38, 109318280), (40, 103852366), (76, 54659140), (80, 51926183), (95, 43727312), (109, 38110960), (152, 27329570), (190, 21863656), (218, 19055480), (304, 13664785), (380, 10931828), (436, 9527740), (545, 7622192), (760, 5465914), (872, 4763870), (1090, 3811096), (1520, 2732957), (1744, 2381935), (2071, 2005840), (2180, 1905548), (4142, 1002920), (4360, 952774), (8284, 501460), (8720, 476387), (10355, 401168), (16568, 250730), (20710, 200584), (25073, 165680), (33136, 125365), (41420, 100292), (50146, 82840)]